// // $Id$ // // TableDocument.h // sequel-pro // // Created by lorenz textor (lorenz@textor.ch) on Wed May 01 2002. // Copyright (c) 2002-2003 Lorenz Textor. All rights reserved. // // Forked by Abhi Beckert (abhibeckert.com) 2008-04-04 // // This program is free software; you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation; either version 2 of the License, or // (at your option) any later version. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program; if not, write to the Free Software // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA // // More info at #import "TableContent.h" #import "TableDocument.h" #import "TableSource.h" #import "SPTableInfo.h" #import "TablesList.h" #import "CMImageView.h" #import "CMCopyTable.h" #import "SPDataCellFormatter.h" #import "SPTableData.h" #import "SPQueryController.h" #import "SPStringAdditions.h" #import "SPArrayAdditions.h" #import "SPTextViewAdditions.h" #import "SPDataAdditions.h" #import "SPTextAndLinkCell.h" #import "QLPreviewPanel.h" #import "SPFieldEditorController.h" #import "SPTooltip.h" #import "RegexKitLite.h" #import "SPContentFilterManager.h" #import "SPNotLoaded.h" #import "SPConstants.h" #import "SPDataStorage.h" #import "SPAlertSheets.h" #import "SPMainThreadTrampoline.h" #import "SPHistoryController.h" @implementation TableContent /** * Standard init method. Initialize various ivars. */ - (id)init { if ((self == [super init])) { _mainNibLoaded = NO; isWorking = NO; pthread_mutex_init(&tableValuesLock, NULL); tableValues = [[SPDataStorage alloc] init]; tableRowsCount = 0; previousTableRowsCount = 0; dataColumns = [[NSMutableArray alloc] init]; oldRow = [[NSMutableArray alloc] init]; selectedTable = nil; sortCol = nil; isDesc = NO; keys = nil; currentlyEditingRow = -1; contentPage = 1; sortColumnToRestore = nil; sortColumnToRestoreIsAsc = YES; pageToRestore = 1; selectionIndexToRestore = nil; selectionViewportToRestore = NSZeroRect; filterFieldToRestore = nil; filterComparisonToRestore = nil; filterValueToRestore = nil; firstBetweenValueToRestore = nil; secondBetweenValueToRestore = nil; tableRowsSelectable = YES; contentFilterManager = nil; isFiltered = NO; isLimited = NO; isInterruptedLoad = NO; prefs = [NSUserDefaults standardUserDefaults]; usedQuery = [[NSString alloc] initWithString:@""]; // Init default filters for Content Browser contentFilters = nil; contentFilters = [[NSMutableDictionary alloc] init]; numberOfDefaultFilters = [[NSMutableDictionary alloc] init]; NSError *readError = nil; NSString *convError = nil; NSPropertyListFormat format; NSData *defaultFilterData = [NSData dataWithContentsOfFile:[NSBundle pathForResource:@"ContentFilters.plist" ofType:nil inDirectory:[[NSBundle mainBundle] bundlePath]] options:NSMappedRead error:&readError]; [contentFilters setDictionary:[NSPropertyListSerialization propertyListFromData:defaultFilterData mutabilityOption:NSPropertyListMutableContainersAndLeaves format:&format errorDescription:&convError]]; if(contentFilters == nil || readError != nil || convError != nil) { NSLog(@"Error while reading 'ContentFilters.plist':\n%@\n%@", [readError localizedDescription], convError); NSBeep(); } else { [numberOfDefaultFilters setObject:[NSNumber numberWithInteger:[[contentFilters objectForKey:@"number"] count]] forKey:@"number"]; [numberOfDefaultFilters setObject:[NSNumber numberWithInteger:[[contentFilters objectForKey:@"date"] count]] forKey:@"date"]; [numberOfDefaultFilters setObject:[NSNumber numberWithInteger:[[contentFilters objectForKey:@"string"] count]] forKey:@"string"]; } } return self; } /** * Initialise various interface controls */ - (void)awakeFromNib { if (_mainNibLoaded) return; _mainNibLoaded = YES; // Set the table content view's vertical gridlines if required [tableContentView setGridStyleMask:([prefs boolForKey:SPDisplayTableViewVerticalGridlines]) ? NSTableViewSolidVerticalGridLineMask : NSTableViewGridNone]; // Add the pagination view to the content area with ourselves as the owner if (![NSBundle loadNibNamed:@"ContentPaginationView" owner:self]) { NSLog(@"Content pagination nib could not be loaded; pagination will not function correctly."); } NSRect paginationViewFrame = [paginationView frame]; NSRect paginationButtonFrame = [paginationButton frame]; paginationViewHeight = paginationViewFrame.size.height; paginationViewFrame.origin.x = paginationButtonFrame.origin.x + paginationButtonFrame.size.width - paginationViewFrame.size.width; paginationViewFrame.origin.y = paginationButtonFrame.origin.y + paginationButtonFrame.size.height - 2; paginationViewFrame.size.height = 0; [paginationView setFrame:paginationViewFrame]; [contentViewPane addSubview:paginationView]; // Add observers for document task activity [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(startDocumentTaskForTab:) name:SPDocumentTaskStartNotification object:tableDocumentInstance]; [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(endDocumentTaskForTab:) name:SPDocumentTaskEndNotification object:tableDocumentInstance]; } #pragma mark - #pragma mark Table loading methods and information /* * Loads aTable, retrieving column information and updating the tableViewColumns before * reloading table data into the data array and redrawing the table. */ - (void)loadTable:(NSString *)aTable { // Abort the reload if the user is still editing a row if ( isEditingRow ) return; // If no table has been supplied, clear the table interface and return if (!aTable || [aTable isEqualToString:@""]) { [self performSelectorOnMainThread:@selector(setTableDetails:) withObject:nil waitUntilDone:YES]; return; } // Attempt to retrieve the table encoding; if that fails (indicating an error occurred // while retrieving table data), or if the Rows variable is null, clear and return if (![tableDataInstance tableEncoding] || [[[tableDataInstance statusValues] objectForKey:@"Rows"] isNSNull]) { [self performSelectorOnMainThread:@selector(setTableDetails:) withObject:nil waitUntilDone:YES]; return; } // Post a notification that a query will be performed [[NSNotificationCenter defaultCenter] postNotificationName:@"SMySQLQueryWillBePerformed" object:tableDocumentInstance]; // Set up the table details for the new table, and trigger an interface update NSDictionary *tableDetails = [NSDictionary dictionaryWithObjectsAndKeys: aTable, @"name", [tableDataInstance columns], @"columns", [tableDataInstance columnNames], @"columnNames", [tableDataInstance getConstraints], @"constraints", nil]; [self performSelectorOnMainThread:@selector(setTableDetails:) withObject:tableDetails waitUntilDone:YES]; // Trigger a data refresh [self loadTableValues]; // Restore the view origin if appropriate if (!NSEqualRects(selectionViewportToRestore, NSZeroRect)) { // Scroll the viewport to the saved location selectionViewportToRestore.size = [tableContentView visibleRect].size; [tableContentView scrollRectToVisible:selectionViewportToRestore]; } // Restore selection indexes if appropriate if (selectionIndexToRestore) { BOOL previousTableRowsSelectable = tableRowsSelectable; tableRowsSelectable = YES; [tableContentView selectRowIndexes:selectionIndexToRestore byExtendingSelection:NO]; tableRowsSelectable = previousTableRowsSelectable; } // Update display if necessary [tableContentView performSelectorOnMainThread:@selector(displayIfNeeded) withObject:nil waitUntilDone:NO]; // Init copyTable with necessary information for copying selected rows as SQL INSERT [tableContentView setTableInstance:self withTableData:tableValues withColumns:dataColumns withTableName:selectedTable withConnection:mySQLConnection]; // Post the notification that the query is finished [[NSNotificationCenter defaultCenter] postNotificationName:@"SMySQLQueryHasBeenPerformed" object:tableDocumentInstance]; // Clear any details to restore now that they have been restored [self clearDetailsToRestore]; } /** * Update stored table details and update the interface to match the supplied * table details. * Should be called on the main thread. */ - (void) setTableDetails:(NSDictionary *)tableDetails { NSString *newTableName; NSInteger i; NSNumber *colWidth, *sortColumnNumberToRestore = nil; NSArray *columnNames; NSDictionary *columnDefinition; NSTableColumn *theCol; BOOL enableInteraction = ![[tableDocumentInstance selectedToolbarItemIdentifier] isEqualToString:SPMainToolbarTableContent] || ![tableDocumentInstance isWorking]; if (!tableDetails) { newTableName = nil; } else { newTableName = [tableDetails objectForKey:@"name"]; } // Ensure the pagination view hides itself if visible, after a tiny delay for smoothness [self performSelector:@selector(setPaginationViewVisibility:) withObject:nil afterDelay:0.1]; // Reset table key store for use in argumentForRow: if (keys) [keys release], keys = nil; // Reset data column store [dataColumns removeAllObjects]; // Check the supplied table name. If it matches the old one, a reload is being performed; // reload the data in-place to maintain table state if possible. if ([selectedTable isEqualToString:newTableName]) { previousTableRowsCount = tableRowsCount; // Otherwise store the newly selected table name and reset the data } else { if (selectedTable) [selectedTable release], selectedTable = nil; if (newTableName) selectedTable = [[NSString alloc] initWithString:newTableName]; previousTableRowsCount = 0; contentPage = 1; [paginationPageField setStringValue:@"1"]; // Clear the selection [tableContentView deselectAll:self]; // Restore the table content view to the top left [tableContentView scrollRowToVisible:0]; [tableContentView scrollColumnToVisible:0]; } // If no table has been supplied, reset the view to a blank table and disabled elements. if (!newTableName) { // Remove existing columns from the table while ([[tableContentView tableColumns] count]) { [tableContentView removeTableColumn:NSArrayObjectAtIndex([tableContentView tableColumns], 0)]; } // Empty the stored data arrays, including emptying the tableValues array // by ressignment for thread safety. previousTableRowsCount = 0; [self clearTableValues]; [tableContentView reloadData]; isFiltered = NO; isLimited = NO; [countText setStringValue:@""]; // Reset sort column if (sortCol) [sortCol release]; sortCol = nil; isDesc = NO; // Empty and disable filter options [fieldField setEnabled:NO]; [fieldField removeAllItems]; [fieldField addItemWithTitle:NSLocalizedString(@"field", @"popup menuitem for field (showing only if disabled)")]; [compareField setEnabled:NO]; [compareField removeAllItems]; [compareField addItemWithTitle:NSLocalizedString(@"is", @"popup menuitem for field IS value")]; [argumentField setHidden:NO]; [argumentField setEnabled:NO]; [firstBetweenField setEnabled:NO]; [secondBetweenField setEnabled:NO]; [firstBetweenField setStringValue:@""]; [secondBetweenField setStringValue:@""]; [argumentField setStringValue:@""]; [filterButton setEnabled:NO]; // Hide BETWEEN operator controls [firstBetweenField setHidden:YES]; [secondBetweenField setHidden:YES]; [betweenTextField setHidden:YES]; // Disable pagination [paginationPreviousButton setEnabled:NO]; [paginationButton setEnabled:NO]; [paginationButton setTitle:@""]; [paginationNextButton setEnabled:NO]; // Disable table action buttons [addButton setEnabled:NO]; [copyButton setEnabled:NO]; [removeButton setEnabled:NO]; // Clear restoration settings [self clearDetailsToRestore]; return; } // Otherwise, prepare to set up the new table - the table data instance already has table details set. // Remove existing columns from the table while ([[tableContentView tableColumns] count]) { [tableContentView removeTableColumn:NSArrayObjectAtIndex([tableContentView tableColumns], 0)]; } // Retrieve the field names and types for this table from the data cache. This is used when requesting all data as part // of the fieldListForQuery method, and also to decide whether or not to preserve the current filter/sort settings. [dataColumns addObjectsFromArray:[tableDetails objectForKey:@"columns"]]; columnNames = [tableDetails objectForKey:@"columnNames"]; // Retrieve the constraints, and loop through them to add up to one foreign key to each column NSArray *constraints = [tableDetails objectForKey:@"constraints"]; for (NSDictionary *constraint in constraints) { NSString *firstColumn = [[constraint objectForKey:@"columns"] objectAtIndex:0]; NSString *firstRefColumn = [[[constraint objectForKey:@"ref_columns"] componentsSeparatedByString:@","] objectAtIndex:0]; NSUInteger columnIndex = [columnNames indexOfObject:firstColumn]; if (columnIndex != NSNotFound && ![[dataColumns objectAtIndex:columnIndex] objectForKey:@"foreignkeyreference"]) { NSDictionary *refDictionary = [NSDictionary dictionaryWithObjectsAndKeys: [constraint objectForKey:@"ref_table"], @"table", firstRefColumn, @"column", nil]; NSMutableDictionary *rowDictionary = [NSMutableDictionary dictionaryWithDictionary:[dataColumns objectAtIndex:columnIndex]]; [rowDictionary setObject:refDictionary forKey:@"foreignkeyreference"]; [dataColumns replaceObjectAtIndex:columnIndex withObject:rowDictionary]; } } NSString *nullValue = [prefs objectForKey:SPNullValue]; NSFont *tableFont = [NSUnarchiver unarchiveObjectWithData:[prefs dataForKey:SPGlobalResultTableFont]]; [tableContentView setRowHeight:2.0f+NSSizeToCGSize([[NSString stringWithString:@"{ǞṶḹÜ∑zgyf"] sizeWithAttributes:[NSDictionary dictionaryWithObject:tableFont forKey:NSFontAttributeName]]).height]; // Add the new columns to the table for ( i = 0 ; i < [dataColumns count] ; i++ ) { columnDefinition = NSArrayObjectAtIndex(dataColumns, i); // Set up the column theCol = [[NSTableColumn alloc] initWithIdentifier:[columnDefinition objectForKey:@"datacolumnindex"]]; [[theCol headerCell] setStringValue:[columnDefinition objectForKey:@"name"]]; [theCol setEditable:YES]; // Set up the data cell depending on the column type id dataCell; if ([[columnDefinition objectForKey:@"typegrouping"] isEqualToString:@"enum"]) { dataCell = [[[NSComboBoxCell alloc] initTextCell:@""] autorelease]; [dataCell setButtonBordered:NO]; [dataCell setBezeled:NO]; [dataCell setDrawsBackground:NO]; [dataCell setCompletes:YES]; [dataCell setControlSize:NSSmallControlSize]; // add prefs NULL value representation if NULL value is allowed for that field if([[columnDefinition objectForKey:@"null"] boolValue]) [dataCell addItemWithObjectValue:nullValue]; [dataCell addItemsWithObjectValues:[columnDefinition objectForKey:@"values"]]; // Add a foreign key arrow if applicable } else if ([columnDefinition objectForKey:@"foreignkeyreference"]) { dataCell = [[[SPTextAndLinkCell alloc] initTextCell:@""] autorelease]; [dataCell setTarget:self action:@selector(clickLinkArrow:)]; // Otherwise instantiate a text-only cell } else { dataCell = [[[SPTextAndLinkCell alloc] initTextCell:@""] autorelease]; } [dataCell setEditable:YES]; // Set the line break mode and an NSFormatter subclass which truncates long strings for display [dataCell setLineBreakMode:NSLineBreakByTruncatingTail]; [dataCell setFormatter:[[SPDataCellFormatter new] autorelease]]; // Set field length limit if field is a varchar to match varchar length if ([[columnDefinition objectForKey:@"typegrouping"] isEqualToString:@"string"]) { [[dataCell formatter] setTextLimit:[[columnDefinition objectForKey:@"length"] integerValue]]; } // Set the data cell font according to the preferences [dataCell setFont:tableFont]; // Assign the data cell [theCol setDataCell:dataCell]; // Set the width of this column to saved value if exists colWidth = [[[[prefs objectForKey:SPTableColumnWidths] objectForKey:[NSString stringWithFormat:@"%@@%@", [tableDocumentInstance database], [tableDocumentInstance host]]] objectForKey:[tablesListInstance tableName]] objectForKey:[columnDefinition objectForKey:@"name"]]; if ( colWidth ) { [theCol setWidth:[colWidth doubleValue]]; } // Set the column to be reselected for sorting if appropriate if (sortColumnToRestore && [sortColumnToRestore isEqualToString:[columnDefinition objectForKey:@"name"]]) sortColumnNumberToRestore = [columnDefinition objectForKey:@"datacolumnindex"]; // Add the column to the table [tableContentView addTableColumn:theCol]; [theCol release]; } // If the table has been reloaded and the previously selected sort column is still present, reselect it. if (sortColumnNumberToRestore) { theCol = [tableContentView tableColumnWithIdentifier:sortColumnNumberToRestore]; if (sortCol) [sortCol release]; sortCol = [sortColumnNumberToRestore copy]; [tableContentView setHighlightedTableColumn:theCol]; isDesc = !sortColumnToRestoreIsAsc; if ( isDesc ) { [tableContentView setIndicatorImage:[NSImage imageNamed:@"NSDescendingSortIndicator"] inTableColumn:theCol]; } else { [tableContentView setIndicatorImage:[NSImage imageNamed:@"NSAscendingSortIndicator"] inTableColumn:theCol]; } // Otherwise, clear sorting } else { if (sortCol) { [sortCol release]; sortCol = nil; } isDesc = NO; } // Store the current first responder so filter field doesn't steal focus id currentFirstResponder = [tableWindow firstResponder]; // Enable and initialize filter fields (with tags for position of menu item and field position) [fieldField setEnabled:YES]; [fieldField removeAllItems]; [fieldField addItemsWithTitles:columnNames]; for ( i = 0 ; i < [fieldField numberOfItems] ; i++ ) { [[fieldField itemAtIndex:i] setTag:i]; } [compareField setEnabled:YES]; [self setCompareTypes:self]; [argumentField setEnabled:YES]; [argumentField setStringValue:@""]; [filterButton setEnabled:enableInteraction]; // Restore preserved filter settings if appropriate and valid if (filterFieldToRestore) { [fieldField selectItemWithTitle:filterFieldToRestore]; [self setCompareTypes:self]; if ([fieldField itemWithTitle:filterFieldToRestore] && ((!filterComparisonToRestore && filterValueToRestore) || [compareField itemWithTitle:filterComparisonToRestore])) { if (filterComparisonToRestore) [compareField selectItemWithTitle:filterComparisonToRestore]; if([filterComparisonToRestore isEqualToString:@"BETWEEN"]) { [argumentField setHidden:YES]; if (firstBetweenValueToRestore) [firstBetweenField setStringValue:firstBetweenValueToRestore]; if (secondBetweenValueToRestore) [secondBetweenField setStringValue:secondBetweenValueToRestore]; } else { if (filterValueToRestore) [argumentField setStringValue:filterValueToRestore]; } [self toggleFilterField:self]; } } // Restore page number if limiting is set if ([prefs boolForKey:SPLimitResults]) contentPage = pageToRestore; // Restore first responder [tableWindow makeFirstResponder:currentFirstResponder]; // Set the state of the table buttons [addButton setEnabled:enableInteraction]; [copyButton setEnabled:NO]; [removeButton setEnabled:NO]; // Reset the table store if required - basically if the table is being changed, // reassigning before emptying for thread safety. if (!previousTableRowsCount) { [self clearTableValues]; } } /** * Remove all items from the current table value store. Do this by * reassigning the tableValues store and releasing the old location, * while setting thread safety flags. */ - (void) clearTableValues { SPDataStorage *tableValuesTransition; tableValuesTransition = tableValues; pthread_mutex_lock(&tableValuesLock); tableRowsCount = 0; tableValues = [[SPDataStorage alloc] init]; [tableContentView setTableData:tableValues]; pthread_mutex_unlock(&tableValuesLock); [tableValuesTransition release]; } /** * Reload the table data without reconfiguring the tableView, * using filters and limits as appropriate. * Will not refresh the table view itself. * Note that this does not empty the table array - see use of previousTableRowsCount. */ - (void) loadTableValues { // If no table is selected, return if (!selectedTable) return; NSMutableString *queryString; NSString *queryStringBeforeLimit = nil; NSString *filterString; MCPStreamingResult *streamingResult; NSInteger rowsToLoad = [[tableDataInstance statusValueForKey:@"Rows"] integerValue]; [countText setStringValue:NSLocalizedString(@"Loading table data...", @"Loading table data string")]; // Notify any listeners that a query has started [[NSNotificationCenter defaultCenter] postNotificationName:@"SMySQLQueryWillBePerformed" object:tableDocumentInstance]; // Start construction of the query string queryString = [NSMutableString stringWithFormat:@"SELECT %@ FROM %@", [self fieldListForQuery], [selectedTable backtickQuotedString]]; // Add a filter string if appropriate filterString = [self tableFilterString]; if (filterString) { [queryString appendFormat:@" WHERE %@", filterString]; isFiltered = YES; } else { isFiltered = NO; } // Add sorting details if appropriate if (sortCol) { [queryString appendFormat:@" ORDER BY %@", [[[dataColumns objectAtIndex:[sortCol integerValue]] objectForKey:@"name"] backtickQuotedString]]; if (isDesc) [queryString appendString:@" DESC"]; } // Check to see if a limit needs to be applied if ([prefs boolForKey:SPLimitResults]) { // Ensure the page supplied is within the appropriate limits if (contentPage <= 0) contentPage = 1; else if (contentPage > 1 && (contentPage - 1) * [prefs integerForKey:SPLimitResultsValue] >= maxNumRows) contentPage = ceil((CGFloat)maxNumRows / [prefs floatForKey:SPLimitResultsValue]); // If the result set is from a late page, take a copy of the string to allow resetting limit // if no results are found if (contentPage > 1) { queryStringBeforeLimit = [NSString stringWithString:queryString]; } // Append the limit settings [queryString appendFormat:@" LIMIT %ld,%ld", (long)((contentPage-1)*[prefs integerForKey:SPLimitResultsValue]), (long)[prefs integerForKey:SPLimitResultsValue]]; // Update the approximate count of the rows to load rowsToLoad = rowsToLoad - (contentPage-1)*[prefs integerForKey:SPLimitResultsValue]; if (rowsToLoad > [prefs integerForKey:SPLimitResultsValue]) rowsToLoad = [prefs integerForKey:SPLimitResultsValue]; } // If within a task, allow this query to be cancelled [tableDocumentInstance enableTaskCancellationWithTitle:NSLocalizedString(@"Stop", @"stop button") callbackObject:nil callbackFunction:NULL]; // Perform and process the query [tableContentView performSelectorOnMainThread:@selector(noteNumberOfRowsChanged) withObject:nil waitUntilDone:YES]; [self setUsedQuery:queryString]; streamingResult = [[mySQLConnection streamingQueryString:queryString] retain]; // Ensure the number of columns are unchanged; if the column count has changed, abort the load // and queue a full table reload. BOOL fullTableReloadRequired = NO; if (streamingResult && [dataColumns count] != [streamingResult numOfFields]) { [tableDocumentInstance disableTaskCancellation]; [mySQLConnection cancelCurrentQuery]; [streamingResult cancelResultLoad]; fullTableReloadRequired = YES; } // Process the result into the data store if (!fullTableReloadRequired && streamingResult) { [self processResultIntoDataStorage:streamingResult approximateRowCount:rowsToLoad]; } if (streamingResult) [streamingResult release]; // If the result is empty, and a late page is selected, reset the page if (!fullTableReloadRequired && [prefs boolForKey:SPLimitResults] && queryStringBeforeLimit && !tableRowsCount && ![mySQLConnection queryCancelled]) { contentPage = 1; queryString = [NSMutableString stringWithFormat:@"%@ LIMIT 0,%ld", queryStringBeforeLimit, (long)[prefs integerForKey:SPLimitResultsValue]]; [self setUsedQuery:queryString]; streamingResult = [[mySQLConnection streamingQueryString:queryString] retain]; if (streamingResult) { [self processResultIntoDataStorage:streamingResult approximateRowCount:[prefs integerForKey:SPLimitResultsValue]]; [streamingResult release]; } } if ([mySQLConnection queryCancelled] || [mySQLConnection queryErrored]) isInterruptedLoad = YES; else isInterruptedLoad = NO; // End cancellation ability [tableDocumentInstance disableTaskCancellation]; if ([prefs boolForKey:SPLimitResults] && (contentPage > 1 || tableRowsCount == [prefs integerForKey:SPLimitResultsValue])) { isLimited = YES; } else { isLimited = NO; } // Update the rows count as necessary [self updateNumberOfRows]; // Set the filter text [self updateCountText]; // Update pagination [self updatePaginationState]; // Notify listenters that the query has finished [[NSNotificationCenter defaultCenter] postNotificationName:@"SMySQLQueryHasBeenPerformed" object:tableDocumentInstance]; // Trigger a full reload if required if (fullTableReloadRequired) [self reloadTable:self]; } /* * Processes a supplied streaming result set, loading it into the data array. */ - (void)processResultIntoDataStorage:(MCPStreamingResult *)theResult approximateRowCount:(NSUInteger)targetRowCount { NSArray *tempRow; NSUInteger i; NSUInteger dataColumnsCount = [dataColumns count]; BOOL *columnBlobStatuses = malloc(dataColumnsCount * sizeof(BOOL)); // Set the column count on the data store [tableValues setColumnCount:dataColumnsCount]; CGFloat relativeTargetRowCount = 100.0/targetRowCount; NSUInteger nextTableDisplayBoundary = 50; BOOL tableViewRedrawn = NO; NSUInteger rowsProcessed = 0; NSAutoreleasePool *dataLoadingPool; NSProgressIndicator *dataLoadingIndicator = [tableDocumentInstance valueForKey:@"queryProgressBar"]; BOOL prefsLoadBlobsAsNeeded = [prefs boolForKey:SPLoadBlobsAsNeeded]; // Build up an array of which columns are blobs for faster iteration for ( i = 0; i < dataColumnsCount ; i++ ) { columnBlobStatuses[i] = [tableDataInstance columnIsBlobOrText:[NSArrayObjectAtIndex(dataColumns, i) objectForKey:@"name"]]; } // Set up an autorelease pool for row processing dataLoadingPool = [[NSAutoreleasePool alloc] init]; // Loop through the result rows as they become available while (tempRow = [theResult fetchNextRowAsArray]) { pthread_mutex_lock(&tableValuesLock); if (rowsProcessed < previousTableRowsCount) { SPDataStorageReplaceRow(tableValues, rowsProcessed, tempRow); } else { SPDataStorageAddRow(tableValues, tempRow); } // Alter the values for hidden blob and text fields if appropriate if ( prefsLoadBlobsAsNeeded ) { for ( i = 0 ; i < dataColumnsCount ; i++ ) { if (columnBlobStatuses[i]) { SPDataStorageReplaceObjectAtRowAndColumn(tableValues, rowsProcessed, i, [SPNotLoaded notLoaded]); } } } rowsProcessed++; pthread_mutex_unlock(&tableValuesLock); // Update the task interface as necessary if (!isFiltered) { if (rowsProcessed < targetRowCount) { [tableDocumentInstance setTaskPercentage:(rowsProcessed*relativeTargetRowCount)]; } else if (rowsProcessed == targetRowCount) { [tableDocumentInstance setTaskPercentage:100.0]; [[tableDocumentInstance onMainThread] setTaskProgressToIndeterminateAfterDelay:YES]; } } // Update the table view with new results every now and then if (rowsProcessed > nextTableDisplayBoundary) { if (rowsProcessed > tableRowsCount) tableRowsCount = rowsProcessed; [tableContentView performSelectorOnMainThread:@selector(noteNumberOfRowsChanged) withObject:nil waitUntilDone:NO]; if (!tableViewRedrawn) { [tableContentView performSelectorOnMainThread:@selector(displayIfNeeded) withObject:nil waitUntilDone:NO]; tableViewRedrawn = YES; } nextTableDisplayBoundary *= 2; } // Drain and reset the autorelease pool every ~1024 rows if (!(rowsProcessed % 1024)) { [dataLoadingPool drain]; dataLoadingPool = [[NSAutoreleasePool alloc] init]; } } tableRowsCount = rowsProcessed; // If the reloaded table is shorter than the previous table, remove the extra values from the storage if (tableRowsCount < [tableValues count]) { pthread_mutex_lock(&tableValuesLock); [tableValues removeRowsInRange:NSMakeRange(tableRowsCount, [tableValues count] - tableRowsCount)]; pthread_mutex_unlock(&tableValuesLock); } // Ensure the table is aware of changes if ([NSThread isMainThread]) { [tableContentView performSelectorOnMainThread:@selector(reloadData) withObject:nil waitUntilDone:YES]; } else { [tableContentView performSelectorOnMainThread:@selector(noteNumberOfRowsChanged) withObject:nil waitUntilDone:YES]; [tableContentView performSelectorOnMainThread:@selector(reloadData) withObject:nil waitUntilDone:NO]; } // Clean up the autorelease pool and reset the progress indicator [dataLoadingPool drain]; [dataLoadingIndicator setIndeterminate:YES]; free(columnBlobStatuses); } /** * Returns the query string for the current filter settings, * ready to be dropped into a WHERE clause, or nil if no filtering * is active. */ - (NSString *)tableFilterString { // If the clause has the placeholder $BINARY that placeholder will be replaced // by BINARY if the user pressed ⇧ while invoking 'Filter' otherwise it will // replaced by @"". BOOL caseSensitive = (([[[NSApp onMainThread] currentEvent] modifierFlags] & (NSShiftKeyMask|NSControlKeyMask|NSAlternateKeyMask|NSCommandKeyMask)) > 0); NSString *filterString; if(contentFilters == nil) { NSLog(@"Fatal error while retrieving content filters. No filters found."); NSBeep(); return nil; } // Current selected filter type if(![contentFilters objectForKey:compareType]) { NSLog(@"Error while retrieving filters. Filter type “%@” unknown.", compareType); NSBeep(); return nil; } NSDictionary *filter = [[contentFilters objectForKey:compareType] objectAtIndex:[[compareField selectedItem] tag]]; if(![filter objectForKey:@"Clause"] || ![filter objectForKey:@"NumberOfArguments"]) { NSLog(@"Error while retrieving filter clause. No “Clause” or/and “NumberOfArguments” key found."); NSBeep(); return nil; } NSUInteger numberOfArguments = [[filter objectForKey:@"NumberOfArguments"] integerValue]; BOOL suppressLeadingTablePlaceholder = NO; if([filter objectForKey:@"SuppressLeadingFieldPlaceholder"]) suppressLeadingTablePlaceholder = YES; // argument if Filter requires only one argument NSMutableString *argument = [[NSMutableString alloc] initWithString:[argumentField stringValue]]; // If the filter field is empty and the selected filter does not require // only one argument, then no filtering is required - return nil. if (![argument length] && numberOfArguments == 1) { [argument release]; return nil; } // arguments if Filter requires two arguments NSMutableString *firstBetweenArgument = [[NSMutableString alloc] initWithString:[firstBetweenField stringValue]]; NSMutableString *secondBetweenArgument = [[NSMutableString alloc] initWithString:[secondBetweenField stringValue]]; // If filter requires two arguments and either of the argument fields are empty // return nil. if (numberOfArguments == 2) { if (([firstBetweenArgument length] == 0) || ([secondBetweenArgument length] == 0)) { [argument release]; [firstBetweenArgument release]; [secondBetweenArgument release]; return nil; } } // Retrieve actual WHERE clause NSMutableString *clause = [[NSMutableString alloc] init]; [clause setString:[filter objectForKey:@"Clause"]]; [clause replaceOccurrencesOfRegex:@"(? 2) { NSLog(@"Filter with more than 2 arguments is not yet supported."); NSBeep(); } } } else { if (numberOfArguments == 2) { filterString = [NSString stringWithFormat:@"%@ %@", [[fieldField titleOfSelectedItem] backtickQuotedString], [NSString stringWithFormat:clause, [self escapeFilterArgument:firstBetweenArgument againstClause:clause], [self escapeFilterArgument:secondBetweenArgument againstClause:clause]]]; } else if (numberOfArguments == 1) { filterString = [NSString stringWithFormat:@"%@ %@", [[fieldField titleOfSelectedItem] backtickQuotedString], [NSString stringWithFormat:clause, [self escapeFilterArgument:argument againstClause:clause]]]; } else { filterString = [NSString stringWithFormat:@"%@ %@", [[fieldField titleOfSelectedItem] backtickQuotedString], clause]; if(numberOfArguments > 2) { NSLog(@"Filter with more than 2 arguments is not yet supported."); NSBeep(); } } } [argument release]; [firstBetweenArgument release]; [secondBetweenArgument release]; [clause release]; // Return the filter string return filterString; } - (NSString *)escapeFilterArgument:(NSString *)argument againstClause:(NSString *)clause { NSMutableString *arg = [[NSMutableString alloc] init]; [arg setString:argument]; [arg replaceOccurrencesOfRegex:@"(\\\\)(?![nrt_%])" withString:@"\\\\\\\\\\\\\\\\"]; [arg flushCachedRegexData]; [arg replaceOccurrencesOfRegex:@"(\\\\)(?=[nrt])" withString:@"\\\\\\"]; [arg flushCachedRegexData]; // Get quote sign for escaping - this should work for 99% of all cases NSString *quoteSign = [clause stringByMatching:@"([\"'])[^\\1]*?%@[^\\1]*?\\1" capture:1L]; // Esape argument if(quoteSign != nil && [quoteSign length] == 1) { [arg replaceOccurrencesOfRegex:[NSString stringWithFormat:@"(%@)", quoteSign] withString:@"\\\\$1"]; [arg flushCachedRegexData]; } // if([clause isMatchedByRegex:@"(?i)\\blike\\b.*?%(?!@)"]) { // [arg replaceOccurrencesOfRegex:@"([_%])" withString:@"\\\\$1"]; // [arg flushCachedRegexData]; // } return [arg autorelease]; } /* * Update the table count/selection text */ - (void)updateCountText { NSString *rowString; NSMutableString *countString = [NSMutableString string]; NSNumberFormatter *numberFormatter = [[[NSNumberFormatter alloc] init] autorelease]; [numberFormatter setNumberStyle:NSNumberFormatterDecimalStyle]; // Set up a couple of common strings NSString *tableCountString = [numberFormatter stringFromNumber:[NSNumber numberWithUnsignedInteger:tableRowsCount]]; NSString *maxRowsString = [numberFormatter stringFromNumber:[NSNumber numberWithUnsignedInteger:maxNumRows]]; // If the result is partial due to an error or query cancellation, show a very basic count if (isInterruptedLoad) { if (tableRowsCount == 1) [countString appendFormat:NSLocalizedString(@"%@ row in partial load", @"text showing a single row a partially loaded result"), tableCountString]; else [countString appendFormat:NSLocalizedString(@"%@ rows in partial load", @"text showing how many rows are in a partially loaded result"), tableCountString]; // If no filter or limit is active, show just the count of rows in the table } else if (!isFiltered && !isLimited) { if (tableRowsCount == 1) [countString appendFormat:NSLocalizedString(@"%@ row in table", @"text showing a single row in the result"), tableCountString]; else [countString appendFormat:NSLocalizedString(@"%@ rows in table", @"text showing how many rows are in the result"), tableCountString]; // If a limit is active, display a string suggesting a limit is active } else if (!isFiltered && isLimited) { NSUInteger limitStart = (contentPage-1)*[prefs integerForKey:SPLimitResultsValue] + 1; [countString appendFormat:NSLocalizedString(@"Rows %@ - %@ of %@%@ from table", @"text showing how many rows are in the limited result"), [numberFormatter stringFromNumber:[NSNumber numberWithUnsignedInteger:limitStart]], [numberFormatter stringFromNumber:[NSNumber numberWithUnsignedInteger:(limitStart+tableRowsCount-1)]], maxNumRowsIsEstimate?@"~":@"", maxRowsString]; // If just a filter is active, show a count and an indication a filter is active } else if (isFiltered && !isLimited) { if (tableRowsCount == 1) [countString appendFormat:NSLocalizedString(@"%@ row of %@%@ matches filter", @"text showing how a single rows matched filter"), tableCountString, maxNumRowsIsEstimate?@"~":@"", maxRowsString]; else [countString appendFormat:NSLocalizedString(@"%@ rows of %@%@ match filter", @"text showing how many rows matched filter"), tableCountString, maxNumRowsIsEstimate?@"~":@"", maxRowsString]; // If both a filter and limit is active, display full string } else { NSUInteger limitStart = (contentPage-1)*[prefs integerForKey:SPLimitResultsValue] + 1; [countString appendFormat:NSLocalizedString(@"Rows %@ - %@ from filtered matches", @"text showing how many rows are in the limited filter match"), [numberFormatter stringFromNumber:[NSNumber numberWithUnsignedInteger:limitStart]], [numberFormatter stringFromNumber:[NSNumber numberWithUnsignedInteger:(limitStart+tableRowsCount-1)]]]; } // If rows are selected, append selection count if ([tableContentView numberOfSelectedRows] > 0) { [countString appendString:@"; "]; if ([tableContentView numberOfSelectedRows] == 1) rowString = [NSString stringWithString:NSLocalizedString(@"row", @"singular word for row")]; else rowString = [NSString stringWithString:NSLocalizedString(@"rows", @"plural word for rows")]; [countString appendFormat:NSLocalizedString(@"%@ %@ selected", @"text showing how many rows are selected"), [numberFormatter stringFromNumber:[NSNumber numberWithInteger:[tableContentView numberOfSelectedRows]]], rowString]; } [[countText onMainThread] setStringValue:countString]; } #pragma mark - #pragma mark Table interface actions /* * Reloads the current table data, performing a new SQL query. Now attempts to preserve sort * order, filters, and viewport. Performs the action in a new thread if a task is not already * running. */ - (IBAction)reloadTable:(id)sender { [tableDocumentInstance startTaskWithDescription:NSLocalizedString(@"Reloading data...", @"Reloading data task description")]; if ([NSThread isMainThread]) { [NSThread detachNewThreadSelector:@selector(reloadTableTask) toTarget:self withObject:nil]; } else { [self reloadTableTask]; } } - (void)reloadTableTask { NSAutoreleasePool *reloadPool = [[NSAutoreleasePool alloc] init]; // Check whether a save of the current row is required. if (![[self onMainThread] saveRowOnDeselect]) return; // Save view details to restore safely if possible (except viewport, which will be // preserved automatically, and can then be scrolled as the table loads) [self storeCurrentDetailsForRestoration]; [self setViewportToRestore:NSZeroRect]; // Clear the table data column cache [tableDataInstance resetColumnData]; // Load the table's data [self loadTable:selectedTable]; [tableDocumentInstance endTask]; [reloadPool drain]; } /* * Filter the table with arguments given by the user. * Performs the action in a new thread if necessary. */ - (IBAction)filterTable:(id)sender { NSString *taskString; if ([tableDocumentInstance isWorking]) return; [self setPaginationViewVisibility:FALSE]; // Select the correct pagination value if (![prefs boolForKey:SPLimitResults] || [paginationPageField integerValue] <= 0) contentPage = 1; else if (([paginationPageField integerValue] - 1) * [prefs integerForKey:SPLimitResultsValue] >= maxNumRows) contentPage = ceil((CGFloat)maxNumRows / [prefs floatForKey:SPLimitResultsValue]); else contentPage = [paginationPageField integerValue]; if ([self tableFilterString]) { taskString = NSLocalizedString(@"Filtering table...", @"Filtering table task description"); } else if (contentPage == 1) { taskString = [NSString stringWithFormat:NSLocalizedString(@"Loading %@...", @"Loading table task string"), selectedTable]; } else { taskString = [NSString stringWithFormat:NSLocalizedString(@"Loading page %lu...", @"Loading table page task string"), (unsigned long)contentPage]; } [tableDocumentInstance startTaskWithDescription:taskString]; if ([NSThread isMainThread]) { [NSThread detachNewThreadSelector:@selector(filterTableTask) toTarget:self withObject:nil]; } else { [self filterTableTask]; } } - (void)filterTableTask { NSAutoreleasePool *filterPool = [[NSAutoreleasePool alloc] init]; // Check whether a save of the current row is required. if (![[self onMainThread] saveRowOnDeselect]) return; // Update history [spHistoryControllerInstance updateHistoryEntries]; // Reset and reload data using the new filter settings previousTableRowsCount = 0; [self clearTableValues]; [self loadTableValues]; [[tableContentView onMainThread] scrollPoint:NSMakePoint(0.0, 0.0)]; [tableDocumentInstance endTask]; [filterPool drain]; } /** * Enables or disables the filter input field based on the selected filter type. */ - (IBAction)toggleFilterField:(id)sender { // Check if user called "Edit Filter…" if([[compareField selectedItem] tag] == [[contentFilters objectForKey:compareType] count]) { [self openContentFilterManager]; return; } // Remember last selection for "Edit filter…" lastSelectedContentFilterIndex = [[compareField selectedItem] tag]; NSDictionary *filter = [[contentFilters objectForKey:compareType] objectAtIndex:lastSelectedContentFilterIndex]; NSUInteger numOfArgs = [[filter objectForKey:@"NumberOfArguments"] integerValue]; if (numOfArgs == 2) { [argumentField setHidden:YES]; if([filter objectForKey:@"ConjunctionLabels"] && [[filter objectForKey:@"ConjunctionLabels"] count] == 1) [betweenTextField setStringValue:[[filter objectForKey:@"ConjunctionLabels"] objectAtIndex:0]]; else [betweenTextField setStringValue:@""]; [betweenTextField setHidden:NO]; [firstBetweenField setHidden:NO]; [secondBetweenField setHidden:NO]; [firstBetweenField setEnabled:YES]; [secondBetweenField setEnabled:YES]; [firstBetweenField selectText:self]; } else if (numOfArgs == 1){ [argumentField setHidden:NO]; [argumentField setEnabled:YES]; [argumentField selectText:self]; [betweenTextField setHidden:YES]; [firstBetweenField setHidden:YES]; [secondBetweenField setHidden:YES]; } else { [argumentField setHidden:NO]; [argumentField setEnabled:NO]; [betweenTextField setHidden:YES]; [firstBetweenField setHidden:YES]; [secondBetweenField setHidden:YES]; // Start search if no argument is required if(numOfArgs == 0) [self filterTable:self]; } } - (NSString *)usedQuery { return usedQuery; } - (void)setUsedQuery:(NSString *)query { if (usedQuery) [usedQuery release]; usedQuery = [[NSString alloc] initWithString:query]; } #pragma mark - #pragma mark Pagination /** * Move the pagination backwards or forwards one page */ - (IBAction) navigatePaginationFromButton:(id)sender { if (sender == paginationPreviousButton) { if (contentPage <= 1) return; [paginationPageField setIntegerValue:(contentPage - 1)]; [self filterTable:sender]; } else if (sender == paginationNextButton) { if (contentPage * [prefs integerForKey:SPLimitResultsValue] >= maxNumRows) return; [paginationPageField setIntegerValue:(contentPage + 1)]; [self filterTable:sender]; } } /** * When the Pagination button is pressed, show or hide the pagination * layer depending on the current state. */ - (IBAction) togglePagination:(id)sender { if ([sender state] == NSOnState) [self setPaginationViewVisibility:YES]; else [self setPaginationViewVisibility:NO]; } /** * Show or hide the pagination layer, also changing the first responder as appropriate. */ - (void) setPaginationViewVisibility:(BOOL)makeVisible { NSRect paginationViewFrame = [paginationView frame]; if (makeVisible) { if (paginationViewFrame.size.height == paginationViewHeight) return; paginationViewFrame.size.height = paginationViewHeight; [paginationButton setState:NSOnState]; [paginationButton setImage:[NSImage imageNamed:@"button_action"]]; [tableWindow makeFirstResponder:paginationPageField]; } else { if (paginationViewFrame.size.height == 0) return; paginationViewFrame.size.height = 0; [paginationButton setState:NSOffState]; [paginationButton setImage:[NSImage imageNamed:@"button_pagination"]]; if ([tableWindow firstResponder] == paginationPageField || ([[tableWindow firstResponder] respondsToSelector:@selector(superview)] && [(id)[tableWindow firstResponder] superview] && [[(id)[tableWindow firstResponder] superview] respondsToSelector:@selector(superview)] && [[(id)[tableWindow firstResponder] superview] superview] == paginationPageField)) { [tableWindow makeFirstResponder:nil]; } } [[paginationView animator] setFrame:paginationViewFrame]; } /** * Update the state of the pagination buttons and text. */ - (void) updatePaginationState { NSUInteger maxPage = ceil((CGFloat)maxNumRows / [prefs floatForKey:SPLimitResultsValue]); if (isFiltered && !isLimited) { maxPage = contentPage; } BOOL enabledMode = ![tableDocumentInstance isWorking]; NSNumberFormatter *numberFormatter = [[[NSNumberFormatter alloc] init] autorelease]; [numberFormatter setNumberStyle:NSNumberFormatterDecimalStyle]; // Set up the previous page button if ([prefs boolForKey:SPLimitResults] && contentPage > 1) [paginationPreviousButton setEnabled:enabledMode]; else [paginationPreviousButton setEnabled:NO]; // Set up the next page button if ([prefs boolForKey:SPLimitResults] && contentPage < maxPage) [paginationNextButton setEnabled:enabledMode]; else [paginationNextButton setEnabled:NO]; // As long as a table is selected (which it will be if this is called), enable pagination detail button [paginationButton setEnabled:enabledMode]; // Set the values and maximums for the text field and associated pager [paginationPageField setStringValue:[numberFormatter stringFromNumber:[NSNumber numberWithUnsignedInteger:contentPage]]]; [[paginationPageField formatter] setMaximum:[NSNumber numberWithUnsignedInteger:maxPage]]; [paginationPageStepper setIntegerValue:contentPage]; [paginationPageStepper setMaxValue:maxPage]; } #pragma mark - #pragma mark Edit methods /* * Adds an empty row to the table-array and goes into edit mode */ - (IBAction)addRow:(id)sender { NSMutableDictionary *column; NSMutableArray *newRow = [NSMutableArray array]; NSUInteger i; // Check whether a save of the current row is required. if ( ![self saveRowOnDeselect] ) return; for ( i = 0 ; i < [dataColumns count] ; i++ ) { column = NSArrayObjectAtIndex(dataColumns, i); if ([column objectForKey:@"default"] == nil || [column objectForKey:@"default"] == [NSNull null]) { [newRow addObject:[NSNull null]]; } else { [newRow addObject:[column objectForKey:@"default"]]; } } [tableValues addRowWithContents:newRow]; tableRowsCount++; [tableContentView reloadData]; [tableContentView selectRowIndexes:[NSIndexSet indexSetWithIndex:[tableContentView numberOfRows]-1] byExtendingSelection:NO]; [tableContentView scrollRowToVisible:[tableContentView selectedRow]]; isEditingRow = YES; isEditingNewRow = YES; currentlyEditingRow = [tableContentView selectedRow]; if ( [multipleLineEditingButton state] == NSOffState ) [tableContentView editColumn:0 row:[tableContentView numberOfRows]-1 withEvent:nil select:YES]; } /** * Copies a row of the table-array and goes into edit mode */ - (IBAction)copyRow:(id)sender { NSMutableArray *tempRow; MCPResult *queryResult; NSDictionary *row; NSArray *dbDataRow = nil; NSUInteger i; // Check whether a save of the current row is required. if ( ![self saveRowOnDeselect] ) return; if ( [tableContentView numberOfSelectedRows] < 1 ) return; if ( [tableContentView numberOfSelectedRows] > 1 ) { SPBeginAlertSheet(NSLocalizedString(@"Error", @"error"), NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self, nil, nil, nil, NSLocalizedString(@"You can only copy single rows.", @"message of panel when trying to copy multiple rows")); return; } //copy row tempRow = [tableValues rowContentsAtIndex:[tableContentView selectedRow]]; //if we don't show blobs, read data for this duplicate column from db if ([prefs boolForKey:SPLoadBlobsAsNeeded]) { // Abort if there are no indices on this table - argumentForRow will display an error. if (![[self argumentForRow:[tableContentView selectedRow]] length]){ return; } //if we have indexes, use argumentForRow queryResult = [mySQLConnection queryString:[NSString stringWithFormat:@"SELECT * FROM %@ WHERE %@", [selectedTable backtickQuotedString], [self argumentForRow:[tableContentView selectedRow]]]]; dbDataRow = [queryResult fetchRowAsArray]; } //set autoincrement fields to NULL queryResult = [mySQLConnection queryString:[NSString stringWithFormat:@"SHOW COLUMNS FROM %@", [selectedTable backtickQuotedString]]]; [queryResult setReturnDataAsStrings:YES]; if ([queryResult numOfRows]) [queryResult dataSeek:0]; for ( i = 0 ; i < [queryResult numOfRows] ; i++ ) { row = [queryResult fetchRowAsDictionary]; if ( [[row objectForKey:@"Extra"] isEqualToString:@"auto_increment"] ) { [tempRow replaceObjectAtIndex:i withObject:[NSNull null]]; } else if ( [tableDataInstance columnIsBlobOrText:[row objectForKey:@"Field"]] && [prefs boolForKey:SPLoadBlobsAsNeeded] && dbDataRow) { [tempRow replaceObjectAtIndex:i withObject:[dbDataRow objectAtIndex:i]]; } } //insert the copied row [tableValues insertRowContents:tempRow atIndex:[tableContentView selectedRow]+1]; tableRowsCount++; //select row and go in edit mode [tableContentView reloadData]; [tableContentView selectRowIndexes:[NSIndexSet indexSetWithIndex:[tableContentView selectedRow]+1] byExtendingSelection:NO]; isEditingRow = YES; isEditingNewRow = YES; currentlyEditingRow = [tableContentView selectedRow]; if ( [multipleLineEditingButton state] == NSOffState ) [tableContentView editColumn:0 row:[tableContentView selectedRow] withEvent:nil select:YES]; } /** * Asks the user if they really want to delete the selected rows */ - (IBAction)removeRow:(id)sender { // Check whether a save of the current row is required. if (![self saveRowOnDeselect]) return; if (![tableContentView numberOfSelectedRows]) return; NSAlert *alert = [NSAlert alertWithMessageText:@"" defaultButton:NSLocalizedString(@"Delete", @"delete button") alternateButton:NSLocalizedString(@"Cancel", @"cancel button") otherButton:nil informativeTextWithFormat:@""]; [alert setAlertStyle:NSCriticalAlertStyle]; NSArray *buttons = [alert buttons]; // Change the alert's cancel button to have the key equivalent of return [[buttons objectAtIndex:0] setKeyEquivalent:@"d"]; [[buttons objectAtIndex:0] setKeyEquivalentModifierMask:NSCommandKeyMask]; [[buttons objectAtIndex:1] setKeyEquivalent:@"\r"]; [alert setShowsSuppressionButton:NO]; [[alert suppressionButton] setState:NSOffState]; NSString *contextInfo = @"removerow"; if (([tableContentView numberOfSelectedRows] == [tableContentView numberOfRows]) && !isFiltered && !isLimited && !isInterruptedLoad) { contextInfo = @"removeallrows"; // If table has PRIMARY KEY ask for resetting the auto increment after deletion if given if(![[tableDataInstance statusValueForKey:@"Auto_increment"] isKindOfClass:[NSNull class]]) { [alert setShowsSuppressionButton:YES]; [[alert suppressionButton] setState:NSOnState]; [[[alert suppressionButton] cell] setControlSize:NSSmallControlSize]; [[[alert suppressionButton] cell] setFont:[NSFont systemFontOfSize:11]]; [[alert suppressionButton] setTitle:NSLocalizedString(@"Reset AUTO_INCREMENT after deletion?", @"reset auto_increment after deletion of all rows message")]; } [alert setMessageText:NSLocalizedString(@"Delete all rows?", @"delete all rows message")]; [alert setInformativeText:NSLocalizedString(@"Are you sure you want to delete all the rows from this table? This action cannot be undone.", @"delete all rows informative message")]; } else if ([tableContentView numberOfSelectedRows] == 1) { [alert setMessageText:NSLocalizedString(@"Delete selected row?", @"delete selected row message")]; [alert setInformativeText:NSLocalizedString(@"Are you sure you want to delete the selected row from this table? This action cannot be undone.", @"delete selected row informative message")]; } else { [alert setMessageText:NSLocalizedString(@"Delete rows?", @"delete rows message")]; [alert setInformativeText:[NSString stringWithFormat:NSLocalizedString(@"Are you sure you want to delete the selected %ld rows from this table? This action cannot be undone.", @"delete rows informative message"), (long)[tableContentView numberOfSelectedRows]]]; } [alert beginSheetModalForWindow:tableWindow modalDelegate:self didEndSelector:@selector(sheetDidEnd:returnCode:contextInfo:) contextInfo:contextInfo]; } // Accessors /** * Returns the current result (as shown in table content view) as array, the first object containing the field * names as array, the following objects containing the rows as array. */ - (NSArray *)currentDataResult { NSArray *tableColumns; NSEnumerator *enumerator; id tableColumn; NSMutableArray *currentResult = [NSMutableArray array]; NSMutableArray *tempRow = [NSMutableArray array]; NSUInteger i; //load table if not already done if ( ![tablesListInstance contentLoaded] ) { [self loadTable:[tablesListInstance tableName]]; } tableColumns = [tableContentView tableColumns]; enumerator = [tableColumns objectEnumerator]; //set field names as first line while ( (tableColumn = [enumerator nextObject]) ) { [tempRow addObject:[[tableColumn headerCell] stringValue]]; } [currentResult addObject:[NSArray arrayWithArray:tempRow]]; //add rows for ( i = 0 ; i < [self numberOfRowsInTableView:nil] ; i++) { [tempRow removeAllObjects]; enumerator = [tableColumns objectEnumerator]; while ( (tableColumn = [enumerator nextObject]) ) { id o = SPDataStorageObjectAtRowAndColumn(tableValues, i, [[tableColumn identifier] integerValue]); if([o isNSNull]) [tempRow addObject:@"NULL"]; else if ([o isSPNotLoaded]) [tempRow addObject:NSLocalizedString(@"(not loaded)", @"value shown for hidden blob and text fields")]; else if([o isKindOfClass:[NSString class]]) [tempRow addObject:[o description]]; else { NSImage *image = [[NSImage alloc] initWithData:o]; if(image) { NSInteger imageWidth = [image size].width; if (imageWidth > 100) imageWidth = 100; [tempRow addObject:[NSString stringWithFormat: @"", (long)imageWidth, [[image TIFFRepresentationUsingCompression:NSTIFFCompressionJPEG factor:0.01] base64EncodingWithLineLength:0]]]; } else { [tempRow addObject:@"<BLOB>"]; } if(image) [image release]; } } [currentResult addObject:[NSArray arrayWithArray:tempRow]]; } return currentResult; } /** * Returns the current result (as shown in table content view) as array, the first object containing the field * names as array, the following objects containing the rows as array. */ - (NSArray *)currentResult { NSArray *tableColumns; NSEnumerator *enumerator; id tableColumn; NSMutableArray *currentResult = [NSMutableArray array]; NSMutableArray *tempRow = [NSMutableArray array]; NSUInteger i; //load table if not already done if ( ![tablesListInstance contentLoaded] ) { [self loadTable:[tablesListInstance tableName]]; } tableColumns = [tableContentView tableColumns]; enumerator = [tableColumns objectEnumerator]; //set field names as first line while ( (tableColumn = [enumerator nextObject]) ) { [tempRow addObject:[[tableColumn headerCell] stringValue]]; } [currentResult addObject:[NSArray arrayWithArray:tempRow]]; //add rows for ( i = 0 ; i < [self numberOfRowsInTableView:nil] ; i++) { [tempRow removeAllObjects]; enumerator = [tableColumns objectEnumerator]; while ( (tableColumn = [enumerator nextObject]) ) { [tempRow addObject:[self tableView:nil objectValueForTableColumn:tableColumn row:i]]; } [currentResult addObject:[NSArray arrayWithArray:tempRow]]; } return currentResult; } // Additional methods /** * Sets the connection (received from TableDocument) and makes things that have to be done only once */ - (void)setConnection:(MCPConnection *)theConnection { mySQLConnection = theConnection; [tableContentView setVerticalMotionCanBeginDrag:NO]; } /** * Performs the requested action - switching to another table * with the appropriate filter settings - when a link arrow is * selected. */ - (void)clickLinkArrow:(SPTextAndLinkCell *)theArrowCell { if ([tableDocumentInstance isWorking]) return; if ([theArrowCell getClickedColumn] == NSNotFound || [theArrowCell getClickedRow] == NSNotFound) return; // Check whether a save of the current row is required. if ( ![self saveRowOnDeselect] ) return; // If on the main thread, fire up a thread to perform the load while keeping the modification flag [tableDocumentInstance startTaskWithDescription:NSLocalizedString(@"Loading reference...", @"Loading referece task string")]; if ([NSThread isMainThread]) { [NSThread detachNewThreadSelector:@selector(clickLinkArrowTask:) toTarget:self withObject:theArrowCell]; } else { [self clickLinkArrowTask:theArrowCell]; } } - (void)clickLinkArrowTask:(SPTextAndLinkCell *)theArrowCell { NSAutoreleasePool *linkPool = [[NSAutoreleasePool alloc] init]; NSUInteger dataColumnIndex = [[[[tableContentView tableColumns] objectAtIndex:[theArrowCell getClickedColumn]] identifier] integerValue]; BOOL tableFilterRequired = NO; // Ensure the clicked cell has foreign key details available NSDictionary *refDictionary = [[dataColumns objectAtIndex:dataColumnIndex] objectForKey:@"foreignkeyreference"]; if (!refDictionary) { [linkPool release]; return; } // Save existing scroll position and details and mark that state is being modified [spHistoryControllerInstance updateHistoryEntries]; [spHistoryControllerInstance setModifyingState:YES]; NSString *targetFilterValue = [tableValues cellDataAtRow:[theArrowCell getClickedRow] column:dataColumnIndex]; // If the link is within the current table, apply filter settings manually if ([[refDictionary objectForKey:@"table"] isEqualToString:selectedTable]) { [fieldField selectItemWithTitle:[refDictionary objectForKey:@"column"]]; [self setCompareTypes:self]; if ([targetFilterValue isNSNull]) { [compareField selectItemWithTitle:@"IS NULL"]; } else { [argumentField setStringValue:targetFilterValue]; } tableFilterRequired = YES; } else { // Store the filter details to use when loading the target table NSDictionary *filterSettings = [NSDictionary dictionaryWithObjectsAndKeys: [refDictionary objectForKey:@"column"], @"filterField", targetFilterValue, @"filterValue", ([targetFilterValue isNSNull]?@"IS NULL":nil), @"filterComparison", nil]; [self setFiltersToRestore:filterSettings]; // Attempt to switch to the target table if (![tablesListInstance selectItemWithName:[refDictionary objectForKey:@"table"]]) { NSBeep(); [self setFiltersToRestore:nil]; } } // End state and ensure a new history entry [spHistoryControllerInstance setModifyingState:NO]; [spHistoryControllerInstance updateHistoryEntries]; // End the task [tableDocumentInstance endTask]; // If the same table is the target, trigger a filter task on the main thread if (tableFilterRequired) [self performSelectorOnMainThread:@selector(filterTable:) withObject:self waitUntilDone:NO]; // Empty the loading pool and exit the thread [linkPool drain]; } /** * Sets the compare types for the filter and the appropriate formatter for the textField */ - (IBAction)setCompareTypes:(id)sender { if(contentFilters == nil || ![contentFilters objectForKey:@"number"] || ![contentFilters objectForKey:@"string"] || ![contentFilters objectForKey:@"date"]) { NSLog(@"Error while setting filter types."); NSBeep(); return; } [compareField removeAllItems]; NSString *fieldTypeGrouping; if([[tableDataInstance columnWithName:[[fieldField selectedItem] title]] objectForKey:@"typegrouping"]) fieldTypeGrouping = [NSString stringWithString:[[tableDataInstance columnWithName:[[fieldField selectedItem] title]] objectForKey:@"typegrouping"]]; else return; if ( [fieldTypeGrouping isEqualToString:@"date"] ) { compareType = @"date"; /* if ([fieldType isEqualToString:@"timestamp"]) { [argumentField setFormatter:[[NSDateFormatter alloc] initWithDateFormat:@"%Y-%m-%d %H:%M:%S" allowNaturalLanguage:YES]]; } if ([fieldType isEqualToString:@"datetime"]) { [argumentField setFormatter:[[NSDateFormatter alloc] initWithDateFormat:@"%Y-%m-%d %H:%M:%S" allowNaturalLanguage:YES]]; } if ([fieldType isEqualToString:@"date"]) { [argumentField setFormatter:[[NSDateFormatter alloc] initWithDateFormat:@"%Y-%m-%d" allowNaturalLanguage:YES]]; } if ([fieldType isEqualToString:@"time"]) { [argumentField setFormatter:[[NSDateFormatter alloc] initWithDateFormat:@"%H:%M:%S" allowNaturalLanguage:YES]]; } if ([fieldType isEqualToString:@"year"]) { [argumentField setFormatter:[[NSDateFormatter alloc] initWithDateFormat:@"%Y" allowNaturalLanguage:YES]]; } */ // TODO: A bug in the framework previously meant enum fields had to be treated as string fields for the purposes // of comparison - this can now be split out to support additional comparison fucntionality if desired. } else if ([fieldTypeGrouping isEqualToString:@"string"] || [fieldTypeGrouping isEqualToString:@"binary"] || [fieldTypeGrouping isEqualToString:@"textdata"] || [fieldTypeGrouping isEqualToString:@"blobdata"] || [fieldTypeGrouping isEqualToString:@"enum"]) { compareType = @"string"; // [argumentField setFormatter:nil]; } else if ([fieldTypeGrouping isEqualToString:@"bit"] || [fieldTypeGrouping isEqualToString:@"integer"] || [fieldTypeGrouping isEqualToString:@"float"]) { compareType = @"number"; // [argumentField setFormatter:numberFormatter]; } else { compareType = @""; NSBeep(); NSLog(@"ERROR: unknown type for comparision: %@, in %@", [[tableDataInstance columnWithName:[[fieldField selectedItem] title]] objectForKey:@"type"], fieldTypeGrouping); } // Add IS NULL and IS NOT NULL as they should always be available // [compareField addItemWithTitle:@"IS NULL"]; // [compareField addItemWithTitle:@"IS NOT NULL"]; // Remove user-defined filters first if([numberOfDefaultFilters objectForKey:compareType]) { NSUInteger cycles = [[contentFilters objectForKey:compareType] count] - [[numberOfDefaultFilters objectForKey:compareType] integerValue]; while(cycles > 0) { [[contentFilters objectForKey:compareType] removeLastObject]; cycles--; } } // Load global user-defined content filters if([prefs objectForKey:SPContentFilters] && [contentFilters objectForKey:compareType] && [[prefs objectForKey:SPContentFilters] objectForKey:compareType]) { [[contentFilters objectForKey:compareType] addObjectsFromArray:[[prefs objectForKey:SPContentFilters] objectForKey:compareType]]; } // Load doc-based user-defined content filters if([[SPQueryController sharedQueryController] contentFilterForFileURL:[tableDocumentInstance fileURL]]) { id filters = [[SPQueryController sharedQueryController] contentFilterForFileURL:[tableDocumentInstance fileURL]]; if([filters objectForKey:compareType]) [[contentFilters objectForKey:compareType] addObjectsFromArray:[filters objectForKey:compareType]]; } // Rebuild operator popup menu NSUInteger i = 0; NSMenu *menu = [compareField menu]; if([contentFilters objectForKey:compareType]) for(id filter in [contentFilters objectForKey:compareType]) { NSMenuItem *item = [[NSMenuItem alloc] initWithTitle:([filter objectForKey:@"MenuLabel"])?[filter objectForKey:@"MenuLabel"]:@"not specified" action:NULL keyEquivalent:@""]; // Create the tooltip if([filter objectForKey:@"Tooltip"]) [item setToolTip:[filter objectForKey:@"Tooltip"]]; else { NSMutableString *tip = [[NSMutableString alloc] init]; [tip setString:[[filter objectForKey:@"Clause"] stringByReplacingOccurrencesOfRegex:@"(? second if argument isn't necessary! [rowValue setString:@"NULL"]; } else { // I don't believe any of these class matches are ever met at present. if ( [rowObject isKindOfClass:[NSCalendarDate class]] ) { [rowValue setString:[NSString stringWithFormat:@"'%@'", [mySQLConnection prepareString:[rowObject description]]]]; } else if ( [rowObject isKindOfClass:[NSNumber class]] ) { [rowValue setString:[rowObject stringValue]]; } else if ( [rowObject isKindOfClass:[NSData class]] ) { [rowValue setString:[NSString stringWithFormat:@"X'%@'", [mySQLConnection prepareBinaryData:rowObject]]]; } else { if ([[rowObject description] isEqualToString:@"CURRENT_TIMESTAMP"]) { [rowValue setString:@"CURRENT_TIMESTAMP"]; } else if ([[NSArrayObjectAtIndex(dataColumns, i) objectForKey:@"typegrouping"] isEqualToString:@"bit"]) { [rowValue setString:((![[rowObject description] length] || [[rowObject description] isEqualToString:@"0"])?@"0":@"1")]; } else if ([[NSArrayObjectAtIndex(dataColumns, i) objectForKey:@"typegrouping"] isEqualToString:@"date"] && [[rowObject description] isEqualToString:@"NOW()"]) { [rowValue setString:@"NOW()"]; } else { [rowValue setString:[NSString stringWithFormat:@"'%@'", [mySQLConnection prepareString:[rowObject description]]]]; } } } [fieldValues addObject:[NSString stringWithString:rowValue]]; } // Use INSERT syntax when creating new rows - no need to do not loaded checking, as all values have been entered if ( isEditingNewRow ) { queryString = [NSString stringWithFormat:@"INSERT INTO %@ (%@) VALUES (%@)", [selectedTable backtickQuotedString], [[tableDataInstance columnNames] componentsJoinedAndBacktickQuoted], [fieldValues componentsJoinedByString:@","]]; // Use UPDATE syntax otherwise } else { BOOL firstCellOutput = NO; queryString = [NSMutableString stringWithFormat:@"UPDATE %@ SET ", [selectedTable backtickQuotedString]]; for ( i = 0 ; i < [dataColumns count] ; i++ ) { // If data column loading is deferred and the value is the not loaded string, skip this cell if (prefsLoadBlobsAsNeeded && [[fieldValues objectAtIndex:i] isSPNotLoaded]) continue; if (firstCellOutput) [queryString appendString:@", "]; else firstCellOutput = YES; [queryString appendString:[NSString stringWithFormat:@"%@=%@", [[NSArrayObjectAtIndex(dataColumns, i) objectForKey:@"name"] backtickQuotedString], [fieldValues objectAtIndex:i]]]; } [queryString appendString:[NSString stringWithFormat:@" WHERE %@", [self argumentForRow:-2]]]; } // If UTF-8 via Latin1 view encoding is set convert the queryString into Latin1 and // set the MySQL connection to Latin1 before executing this query to allow editing. // After executing reset all. if([tableDocumentInstance connectionEncodingViaLatin1:mySQLConnection]) { NSStringEncoding currentEncoding = [mySQLConnection encoding]; NSString *latin1String = [[NSString alloc] initWithCString:[queryString UTF8String] encoding:NSISOLatin1StringEncoding]; [mySQLConnection setEncoding:NSISOLatin1StringEncoding]; [mySQLConnection queryString:@"SET NAMES 'latin1'"]; [mySQLConnection queryString:latin1String]; [mySQLConnection setEncoding:currentEncoding]; [mySQLConnection queryString:@"SET NAMES 'utf8'"]; [mySQLConnection queryString:@"SET CHARACTER_SET_RESULTS=latin1"]; [latin1String release]; } else { [mySQLConnection queryString:queryString]; } [fieldValues release]; [[NSNotificationCenter defaultCenter] postNotificationName:@"SMySQLQueryHasBeenPerformed" object:tableDocumentInstance]; // If no rows have been changed, show error if appropriate. if ( ![mySQLConnection affectedRows] && ![mySQLConnection queryErrored] ) { if ( [prefs boolForKey:SPShowNoAffectedRowsError] ) { SPBeginAlertSheet(NSLocalizedString(@"Warning", @"warning"), NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self, nil, nil, nil, NSLocalizedString(@"The row was not written to the MySQL database. You probably haven't changed anything.\nReload the table to be sure that the row exists and use a primary key for your table.\n(This error can be turned off in the preferences.)", @"message of panel when no rows have been affected after writing to the db")); } else { NSBeep(); } [tableValues replaceRowAtIndex:currentlyEditingRow withRowContents:oldRow]; isEditingRow = NO; isEditingNewRow = NO; currentlyEditingRow = -1; [[SPQueryController sharedQueryController] showErrorInConsole:[NSString stringWithFormat:NSLocalizedString(@"/* WARNING %@ No rows have been affected */\n", @"warning shown in the console when no rows have been affected after writing to the db"), currentTime] connection:[tableDocumentInstance name]]; return YES; // On success... } else if ( ![mySQLConnection queryErrored] ) { isEditingRow = NO; // New row created successfully if ( isEditingNewRow ) { if ( [prefs boolForKey:SPReloadAfterAddingRow] ) { [tableWindow endEditingFor:nil]; previousTableRowsCount = tableRowsCount; [self loadTableValues]; } else { // Set the insertId for fields with auto_increment for ( i = 0; i < [dataColumns count] ; i++ ) { if ([[NSArrayObjectAtIndex(dataColumns, i) objectForKey:@"autoincrement"] integerValue]) { [tableValues replaceObjectInRow:currentlyEditingRow column:i withObject:[[NSNumber numberWithLong:[mySQLConnection insertId]] description]]; } } } isEditingNewRow = NO; // Existing row edited successfully } else { // Reload table if set to - otherwise no action required. if ( [prefs boolForKey:SPReloadAfterEditingRow] ) { [tableWindow endEditingFor:nil]; previousTableRowsCount = tableRowsCount; [self loadTableValues]; } } currentlyEditingRow = -1; return YES; // Report errors which have occurred } else { SPBeginAlertSheet(NSLocalizedString(@"Couldn't write row", @"Couldn't write row error"), NSLocalizedString(@"Edit row", @"Edit row button"), NSLocalizedString(@"Discard changes", @"discard changes button"), nil, tableWindow, self, @selector(sheetDidEnd:returnCode:contextInfo:), nil, @"addrow", [NSString stringWithFormat:NSLocalizedString(@"MySQL said:\n\n%@", @"message of panel when error while adding row to db"), [mySQLConnection getLastErrorMessage]]); return NO; } } /* * A method to be called whenever the table selection changes; checks whether the current * row is being edited, and if so attempts to save it. Returns YES if no save was necessary * or the save was successful, and NO if a save was necessary and failed - in which case further * editing is required. In that case this method will reselect the row in question for reediting. */ - (BOOL)saveRowOnDeselect { // Save any edits which have been made but not saved to the table yet. [tableWindow endEditingFor:nil]; // If no rows are currently being edited, or a save is in progress, return success at once. if (!isEditingRow || isSavingRow) return YES; isSavingRow = YES; // Attempt to save the row, and return YES if the save succeeded. if ([self addRowToDB]) { isSavingRow = NO; return YES; } // Saving failed - return failure. isSavingRow = NO; return NO; } /* * Returns the WHERE argument to identify a row. * If "row" is -2, it uses the oldRow. * Uses the primary key if available, otherwise uses all fields as argument and sets LIMIT to 1 */ - (NSString *)argumentForRow:(NSInteger)row { MCPResult *theResult; NSDictionary *theRow; id tempValue; NSMutableString *value = [NSMutableString string]; NSMutableString *argument = [NSMutableString string]; // NSString *columnType; NSArray *columnNames; NSInteger i; if ( row == -1 ) return @""; // Retrieve the field names for this table from the data cache. This is used when requesting all data as part // of the fieldListForQuery method, and also to decide whether or not to preserve the current filter/sort settings. columnNames = [tableDataInstance columnNames]; // Get the primary key if there is one if ( !keys ) { setLimit = NO; keys = [[NSMutableArray alloc] init]; theResult = [mySQLConnection queryString:[NSString stringWithFormat:@"SHOW COLUMNS FROM %@", [selectedTable backtickQuotedString]]]; [theResult setReturnDataAsStrings:YES]; if ([theResult numOfRows]) [theResult dataSeek:0]; for ( i = 0 ; i < [theResult numOfRows] ; i++ ) { theRow = [theResult fetchRowAsDictionary]; if ( [[theRow objectForKey:@"Key"] isEqualToString:@"PRI"] ) { [keys addObject:[theRow objectForKey:@"Field"]]; } } } // If there is no primary key, all the fields are used in the argument. if ( ![keys count] ) { [keys setArray:columnNames]; setLimit = YES; // When the option to not show blob or text options is set, we have a problem - we don't have // the right values to use in the WHERE statement. Throw an error if this is the case. if ( [prefs boolForKey:SPLoadBlobsAsNeeded] && [self tableContainsBlobOrTextColumns] ) { SPBeginAlertSheet(NSLocalizedString(@"Error", @"error"), NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self, nil, nil, nil, NSLocalizedString(@"You can't hide blob and text fields when working with tables without index.", @"message of panel when trying to edit tables without index and with hidden blob/text fields")); [keys removeAllObjects]; [tableContentView deselectAll:self]; return @""; } } // Walk through the keys list constructing the argument list for ( i = 0 ; i < [keys count] ; i++ ) { if ( i ) [argument appendString:@" AND "]; // Use the selected row if appropriate if ( row >= 0 ) { tempValue = [tableValues cellDataAtRow:row column:[[[tableDataInstance columnWithName:NSArrayObjectAtIndex(keys, i)] objectForKey:@"datacolumnindex"] integerValue]]; // Otherwise use the oldRow } else { tempValue = [oldRow objectAtIndex:[[[tableDataInstance columnWithName:NSArrayObjectAtIndex(keys, i)] objectForKey:@"datacolumnindex"] integerValue]]; } if ( [tempValue isNSNull] ) { [argument appendString:[NSString stringWithFormat:@"%@ IS NULL", [NSArrayObjectAtIndex(keys, i) backtickQuotedString]]]; } else if ( [tempValue isSPNotLoaded] ) { NSLog(@"Exceptional case: SPNotLoaded object found for method “argumentForRow:”!"); return @""; } else { if ( [tempValue isKindOfClass:[NSData class]] ) [value setString:[NSString stringWithFormat:@"X'%@'", [mySQLConnection prepareBinaryData:tempValue]]]; else [value setString:[NSString stringWithFormat:@"'%@'", [mySQLConnection prepareString:tempValue]]]; [argument appendString:[NSString stringWithFormat:@"%@ = %@", [NSArrayObjectAtIndex(keys, i) backtickQuotedString], value]]; } } if (setLimit) [argument appendString:@" LIMIT 1"]; return argument; } /* * Returns YES if the table contains any columns which are of any of the blob or text types, * NO otherwise. */ - (BOOL)tableContainsBlobOrTextColumns { NSInteger i; for ( i = 0 ; i < [dataColumns count]; i++ ) { if ( [tableDataInstance columnIsBlobOrText:[NSArrayObjectAtIndex(dataColumns, i) objectForKey:@"name"]] ) { return YES; } } return NO; } /* * Returns a string controlling which fields to retrieve for a query. Returns * (all fields) if the preferences * option dontShowBlob isn't set; otherwise, returns a comma-separated list of all non-blob/text fields. */ - (NSString *)fieldListForQuery { NSInteger i; NSMutableArray *fields = [NSMutableArray array]; if (([prefs boolForKey:SPLoadBlobsAsNeeded]) && ([dataColumns count] > 0)) { NSArray *columnNames = [tableDataInstance columnNames]; for (i = 0 ; i < [columnNames count]; i++) { if (![tableDataInstance columnIsBlobOrText:[NSArrayObjectAtIndex(dataColumns, i) objectForKey:@"name"]] ) { [fields addObject:[NSArrayObjectAtIndex(columnNames, i) backtickQuotedString]]; } else { // For blob/text fields, select a null placeholder so the column count is still correct [fields addObject:@"NULL"]; } } return [fields componentsJoinedByString:@","]; } else { return @"*"; } } - (void)sheetDidEnd:(id)sheet returnCode:(NSInteger)returnCode contextInfo:(NSString *)contextInfo /* if contextInfo == addrow: remain in edit-mode if user hits OK, otherwise cancel editing if contextInfo == removerow: removes row if user hits OK */ { NSMutableIndexSet *selectedRows = [NSMutableIndexSet indexSet]; NSString *wherePart; NSInteger i, errors; BOOL consoleUpdateStatus; BOOL reloadAfterRemovingRow = [prefs boolForKey:SPReloadAfterRemovingRow]; if([sheet respondsToSelector:@selector(orderOut:)]) [sheet orderOut:self]; else if([sheet window] && [[sheet window] respondsToSelector:@selector(orderOut:)]) [[sheet window] orderOut:self]; if ( [contextInfo isEqualToString:@"addrow"] ) { if ( returnCode == NSAlertDefaultReturn ) { [tableContentView selectRowIndexes:[NSIndexSet indexSetWithIndex:currentlyEditingRow] byExtendingSelection:NO]; [tableContentView performSelector:@selector(keyDown:) withObject:[NSEvent keyEventWithType:NSKeyDown location:NSMakePoint(0,0) modifierFlags:0 timestamp:0 windowNumber:[tableWindow windowNumber] context:[NSGraphicsContext currentContext] characters:nil charactersIgnoringModifiers:nil isARepeat:NO keyCode:0x24] afterDelay:0.0]; } else { if ( !isEditingNewRow ) { [tableValues replaceRowAtIndex:currentlyEditingRow withRowContents:oldRow]; isEditingRow = NO; } else { tableRowsCount--; [tableValues removeRowAtIndex:currentlyEditingRow]; isEditingRow = NO; isEditingNewRow = NO; } currentlyEditingRow = -1; } [tableContentView reloadData]; } else if ( [contextInfo isEqualToString:@"removeallrows"] ) { if ( returnCode == NSAlertDefaultReturn ) { [mySQLConnection queryString:[NSString stringWithFormat:@"DELETE FROM %@", [selectedTable backtickQuotedString]]]; if ( ![mySQLConnection queryErrored] ) { // Reset auto increment if suppression button was ticked if([[sheet suppressionButton] state] == NSOnState) [tableSourceInstance setAutoIncrementTo:@"1"]; [self reloadTable:self]; } else { [self performSelector:@selector(showErrorSheetWith:) withObject:[NSArray arrayWithObjects:NSLocalizedString(@"Error", @"error"), [NSString stringWithFormat:NSLocalizedString(@"Couldn't remove rows.\nMySQL said: %@", @"message of panel when field cannot be removed"), [mySQLConnection getLastErrorMessage]], nil] afterDelay:0.3]; } } } else if ( [contextInfo isEqualToString:@"removerow"] ) { if ( returnCode == NSAlertDefaultReturn ) { errors = 0; [selectedRows addIndexes:[tableContentView selectedRowIndexes]]; [tableContentView selectRowIndexes:[NSIndexSet indexSet] byExtendingSelection:NO]; // Disable updating of the Console Log window for large number of queries // to speed the deletion consoleUpdateStatus = [[SPQueryController sharedQueryController] allowConsoleUpdate]; if([selectedRows count] > 10) [[SPQueryController sharedQueryController] setAllowConsoleUpdate:NO]; NSUInteger index = [selectedRows firstIndex]; NSArray *primaryKeyFieldNames = [tableDataInstance primaryKeyColumnNames]; // If no PRIMARY KEY is found and numberOfSelectedRows > 3 then // check for uniqueness of rows via combining all column values; // if unique then use the all columns as 'primary keys' if([selectedRows count] >3 && primaryKeyFieldNames == nil) { primaryKeyFieldNames = [tableDataInstance columnNames]; NSInteger numberOfRows = 0; // Get the number of rows in the table MCPResult *r; r = [mySQLConnection queryString:[NSString stringWithFormat:@"SELECT COUNT(1) FROM %@", [selectedTable backtickQuotedString]]]; if (![mySQLConnection queryErrored]) { NSArray *a = [r fetchRowAsArray]; if([a count]) numberOfRows = [[a objectAtIndex:0] integerValue]; } // Check for uniqueness via LIMIT numberOfRows-1,numberOfRows for speed if(numberOfRows > 0) { [mySQLConnection queryString:[NSString stringWithFormat:@"SELECT * FROM %@ GROUP BY %@ LIMIT %ld,%ld", [selectedTable backtickQuotedString], [primaryKeyFieldNames componentsJoinedAndBacktickQuoted], (long)(numberOfRows-1), (long)numberOfRows]]; if([mySQLConnection affectedRows] == 0) primaryKeyFieldNames = nil; } else { primaryKeyFieldNames = nil; } } if(primaryKeyFieldNames == nil) { // delete row by row while (index != NSNotFound) { wherePart = [NSString stringWithString:[self argumentForRow:index]]; //argumentForRow might return empty query, in which case we shouldn't execute the partial query if([wherePart length]) { [mySQLConnection queryString:[NSString stringWithFormat:@"DELETE FROM %@ WHERE %@", [selectedTable backtickQuotedString], wherePart]]; // Check for errors if ( ![mySQLConnection affectedRows] || [mySQLConnection queryErrored]) { // If error delete that index from selectedRows for reloading table if // "ReloadAfterRemovingRow" is disbaled if(!reloadAfterRemovingRow) [selectedRows removeIndex:index]; errors++; } } else { if(!reloadAfterRemovingRow) [selectedRows removeIndex:index]; errors++; } index = [selectedRows indexGreaterThanIndex:index]; } } else if ([primaryKeyFieldNames count] == 1) { // if table has only one PRIMARY KEY // delete the fast way by using the PRIMARY KEY in an IN clause NSMutableString *deleteQuery = [NSMutableString string]; NSInteger affectedRows = 0; [deleteQuery setString:[NSString stringWithFormat:@"DELETE FROM %@ WHERE %@ IN (", [selectedTable backtickQuotedString], [NSArrayObjectAtIndex(primaryKeyFieldNames,0) backtickQuotedString]]]; while (index != NSNotFound) { id keyValue = [tableValues cellDataAtRow:index column:[[[tableDataInstance columnWithName:NSArrayObjectAtIndex(primaryKeyFieldNames,0)] objectForKey:@"datacolumnindex"] integerValue]]; if([keyValue isKindOfClass:[NSData class]]) [deleteQuery appendString:[NSString stringWithFormat:@"X'%@'", [mySQLConnection prepareBinaryData:keyValue]]]; else [deleteQuery appendString:[NSString stringWithFormat:@"'%@'", [keyValue description]]]; // Split deletion query into 256k chunks if([deleteQuery length] > 256000) { [deleteQuery appendString:@")"]; [mySQLConnection queryString:deleteQuery]; // Remember affected rows for error checking affectedRows += [mySQLConnection affectedRows]; // Reinit a new deletion query [deleteQuery setString:[NSString stringWithFormat:@"DELETE FROM %@ WHERE %@ IN (", [selectedTable backtickQuotedString], [NSArrayObjectAtIndex(primaryKeyFieldNames,0) backtickQuotedString]]]; } else { [deleteQuery appendString:@","]; } index = [selectedRows indexGreaterThanIndex:index]; } // Check if deleteQuery's maximal length was reached for the last index // if yes omit the empty query if(![deleteQuery hasSuffix:@"("]) { // Replace final , by ) and delete the remaining rows [deleteQuery setString:[NSString stringWithFormat:@"%@)", [deleteQuery substringToIndex:([deleteQuery length]-1)]]]; [mySQLConnection queryString:deleteQuery]; // Remember affected rows for error checking affectedRows += [mySQLConnection affectedRows]; } errors = [selectedRows count] - affectedRows; } else { // if table has more than one PRIMARY KEY // delete the row by using all PRIMARY KEYs in an OR clause NSMutableString *deleteQuery = [NSMutableString string]; NSInteger affectedRows = 0; [deleteQuery setString:[NSString stringWithFormat:@"DELETE FROM %@ WHERE ", [selectedTable backtickQuotedString]]]; while (index != NSNotFound) { // Build the AND clause of PRIMARY KEYS [deleteQuery appendString:@"("]; for(NSString *primaryKeyFieldName in primaryKeyFieldNames) { id keyValue = [tableValues cellDataAtRow:index column:[[[tableDataInstance columnWithName:primaryKeyFieldName] objectForKey:@"datacolumnindex"] integerValue]]; [deleteQuery appendString:[primaryKeyFieldName backtickQuotedString]]; if ([keyValue isKindOfClass:[NSData class]]) { [deleteQuery appendString:@"=X'"]; [deleteQuery appendString:[mySQLConnection prepareBinaryData:keyValue]]; } else { [deleteQuery appendString:@"='"]; [deleteQuery appendString:[mySQLConnection prepareString:[keyValue description]]]; } [deleteQuery appendString:@"' AND "]; } // Remove the trailing AND and add the closing bracket [deleteQuery deleteCharactersInRange:NSMakeRange([deleteQuery length]-5, 5)]; [deleteQuery appendString:@")"]; // Split deletion query into 64k chunks if([deleteQuery length] > 64000) { [mySQLConnection queryString:deleteQuery]; // Remember affected rows for error checking affectedRows += [mySQLConnection affectedRows]; // Reinit a new deletion query [deleteQuery setString:[NSString stringWithFormat:@"DELETE FROM %@ WHERE ", [selectedTable backtickQuotedString]]]; } else { [deleteQuery appendString:@" OR "]; } index = [selectedRows indexGreaterThanIndex:index]; } // Check if deleteQuery's maximal length was reached for the last index // if yes omit the empty query if(![deleteQuery hasSuffix:@"WHERE "]) { // Remove final ' OR ' and delete the remaining rows [deleteQuery setString:[deleteQuery substringToIndex:([deleteQuery length]-4)]]; [mySQLConnection queryString:deleteQuery]; // Remember affected rows for error checking affectedRows += [mySQLConnection affectedRows]; } errors = [selectedRows count] - affectedRows; } // Restore Console Log window's updating bahaviour [[SPQueryController sharedQueryController] setAllowConsoleUpdate:consoleUpdateStatus]; if ( errors ) { NSArray *message; if(errors < 0) { message = [NSArray arrayWithObjects:NSLocalizedString(@"Warning", @"warning"), [NSString stringWithFormat:NSLocalizedString(@"%ld row%@ more %@ removed! Please check the Console and inform the Sequel Pro team!", @"message of panel when more rows were deleted"), (long)(errors*-1), ((errors*-1)>1)?@"s":@"", (errors>1)?@"were":@"was"], nil]; } else { if(primaryKeyFieldNames == nil) message = [NSArray arrayWithObjects:NSLocalizedString(@"Warning", @"warning"), [NSString stringWithFormat:NSLocalizedString(@"%ld row%@ ha%@ not been removed. Reload the table to be sure that the rows exist and use a primary key for your table.", @"message of panel when not all selected fields have been deleted"), (long)errors, (errors>1)?@"s":@"", (errors>1)?@"ve":@"s"], nil]; else message = [NSArray arrayWithObjects:NSLocalizedString(@"Warning", @"warning"), [NSString stringWithFormat:NSLocalizedString(@"%ld row%@ ha%@ not been removed. Reload the table to be sure that the rows exist and check the Console for possible errors inside the primary key%@ for your table.", @"message of panel when not all selected fields have been deleted by using primary keys"), (long)errors, (errors>1)?@"s":@"", (errors>1)?@"ve":@"s", (errors>1)?@"s":@""], nil]; } [self performSelector:@selector(showErrorSheetWith:) withObject:message afterDelay:0.3]; } // Refresh table content if ( errors || reloadAfterRemovingRow ) { previousTableRowsCount = tableRowsCount; [self loadTableValues]; } else { for ( i = tableRowsCount - 1 ; i >= 0 ; i-- ) { if ([selectedRows containsIndex:i]) [tableValues removeRowAtIndex:i]; } tableRowsCount = [tableValues count]; [tableContentView reloadData]; } [tableContentView deselectAll:self]; } } } /** * Show Error sheet (can be called from inside of a endSheet selector) * via [self performSelector:@selector(showErrorSheetWithTitle:) withObject: afterDelay:] */ -(void)showErrorSheetWith:(id)error { // error := first object is the title , second the message, only one button OK SPBeginAlertSheet([error objectAtIndex:0], NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self, nil, nil, nil, [error objectAtIndex:1]); } #pragma mark - #pragma mark Retrieving and setting table state /** * Provide a getter for the table's sort column name */ - (NSString *) sortColumnName { if (!sortCol || !dataColumns) return nil; return [[dataColumns objectAtIndex:[sortCol integerValue]] objectForKey:@"name"]; } /** * Provide a getter for the table current sort order */ - (BOOL) sortColumnIsAscending { return !isDesc; } /** * Provide a getter for the table's selected rows index set */ - (NSIndexSet *) selectedRowIndexes { return [tableContentView selectedRowIndexes]; } /** * Provide a getter for the page number */ - (NSUInteger) pageNumber { return contentPage; } /** * Provide a getter for the table's current viewport */ - (NSRect) viewport { return [tableContentView visibleRect]; } /** * Provide a getter for the current filter details */ - (NSDictionary *) filterSettings { NSDictionary *theDictionary; if (![fieldField isEnabled]) return nil; theDictionary = [NSDictionary dictionaryWithObjectsAndKeys: [self tableFilterString], @"menuLabel", [[fieldField selectedItem] title], @"filterField", [[compareField selectedItem] title], @"filterComparison", [NSNumber numberWithInteger:[[compareField selectedItem] tag]], @"filterComparisonTag", [argumentField stringValue], @"filterValue", [firstBetweenField stringValue], @"firstBetweenField", [secondBetweenField stringValue], @"secondBetweenField", nil]; return theDictionary; } /** * Set the sort column and sort order to restore on next table load */ - (void) setSortColumnNameToRestore:(NSString *)theSortColumnName isAscending:(BOOL)isAscending { if (sortColumnToRestore) [sortColumnToRestore release], sortColumnToRestore = nil; if (theSortColumnName) { sortColumnToRestore = [[NSString alloc] initWithString:theSortColumnName]; sortColumnToRestoreIsAsc = isAscending; } } /** * Sets the value for the page number to use on next table load */ - (void) setPageToRestore:(NSUInteger)thePage { pageToRestore = thePage; } /** * Set the selected row indexes to restore on next table load */ - (void) setSelectedRowIndexesToRestore:(NSIndexSet *)theIndexSet { if (selectionIndexToRestore) [selectionIndexToRestore release], selectionIndexToRestore = nil; if (theIndexSet) selectionIndexToRestore = [[NSIndexSet alloc] initWithIndexSet:theIndexSet]; } /** * Set the viewport to restore on next table load */ - (void) setViewportToRestore:(NSRect)theViewport { selectionViewportToRestore = theViewport; } /** * Set the filter settings to restore (if possible) on next table load */ - (void) setFiltersToRestore:(NSDictionary *)filterSettings { if (filterFieldToRestore) [filterFieldToRestore release], filterFieldToRestore = nil; if (filterComparisonToRestore) [filterComparisonToRestore release], filterComparisonToRestore = nil; if (filterValueToRestore) [filterValueToRestore release], filterValueToRestore = nil; if (firstBetweenValueToRestore) [firstBetweenValueToRestore release], firstBetweenValueToRestore = nil; if (secondBetweenValueToRestore) [secondBetweenValueToRestore release], secondBetweenValueToRestore = nil; if (filterSettings) { if ([filterSettings objectForKey:@"filterField"]) filterFieldToRestore = [[NSString alloc] initWithString:[filterSettings objectForKey:@"filterField"]]; if ([filterSettings objectForKey:@"filterComparison"]) { // Check if operator is BETWEEN, if so set up input fields if([[filterSettings objectForKey:@"filterComparison"] isEqualToString:@"BETWEEN"]) { [argumentField setHidden:YES]; [betweenTextField setHidden:NO]; [firstBetweenField setHidden:NO]; [secondBetweenField setHidden:NO]; [firstBetweenField setEnabled:YES]; [secondBetweenField setEnabled:YES]; } filterComparisonToRestore = [[NSString alloc] initWithString:[filterSettings objectForKey:@"filterComparison"]]; } if([[filterSettings objectForKey:@"filterComparison"] isEqualToString:@"BETWEEN"]) { if ([filterSettings objectForKey:@"firstBetweenField"]) firstBetweenValueToRestore = [[NSString alloc] initWithString:[filterSettings objectForKey:@"firstBetweenField"]]; if ([filterSettings objectForKey:@"secondBetweenField"]) secondBetweenValueToRestore = [[NSString alloc] initWithString:[filterSettings objectForKey:@"secondBetweenField"]]; } else { if ([filterSettings objectForKey:@"filterValue"] && ![[filterSettings objectForKey:@"filterValue"] isNSNull]) filterValueToRestore = [[NSString alloc] initWithString:[filterSettings objectForKey:@"filterValue"]]; } } } /** * Convenience method for storing all current settings for restoration */ - (void) storeCurrentDetailsForRestoration { [self setSortColumnNameToRestore:[self sortColumnName] isAscending:[self sortColumnIsAscending]]; [self setPageToRestore:[self pageNumber]]; [self setSelectedRowIndexesToRestore:[self selectedRowIndexes]]; [self setViewportToRestore:[self viewport]]; [self setFiltersToRestore:[self filterSettings]]; } /** * Convenience method for clearing any settings to restore */ - (void) clearDetailsToRestore { [self setSortColumnNameToRestore:nil isAscending:YES]; [self setPageToRestore:1]; [self setSelectedRowIndexesToRestore:nil]; [self setViewportToRestore:NSZeroRect]; [self setFiltersToRestore:nil]; } #pragma mark - #pragma mark Table drawing and editing /** * Updates the number of rows in the selected table. * Attempts to use the fullResult count if available, also updating the * table data store; otherwise, uses the table data store if accurate or * falls back to a fetch if necessary and set in preferences. * The prefs option "fetch accurate row counts" is used as a last resort as * it can be very slow on large InnoDB tables which require a full table scan. */ - (void)updateNumberOfRows { BOOL checkStatusCount = NO; // For unfiltered and non-limited tables, use the result count - and update the status count if (!isLimited && !isFiltered && !isInterruptedLoad) { maxNumRows = tableRowsCount; maxNumRowsIsEstimate = NO; [tableDataInstance setStatusValue:[NSString stringWithFormat:@"%ld", (long)maxNumRows] forKey:@"Rows"]; [tableDataInstance setStatusValue:@"y" forKey:@"RowsCountAccurate"]; [tableInfoInstance tableChanged:nil]; [[tableDocumentInstance valueForKey:@"extendedTableInfoInstance"] performSelectorOnMainThread:@selector(loadTable:) withObject:selectedTable waitUntilDone:YES]; // Otherwise, if the table status value is accurate, use it } else if ([[tableDataInstance statusValueForKey:@"RowsCountAccurate"] boolValue]) { maxNumRows = [[tableDataInstance statusValueForKey:@"Rows"] integerValue]; maxNumRowsIsEstimate = NO; checkStatusCount = YES; // Choose whether to display an estimate, or to fetch the correct row count, based on prefs } else if ([[prefs objectForKey:SPTableRowCountQueryLevel] integerValue] == SPRowCountFetchAlways || ([[prefs objectForKey:SPTableRowCountQueryLevel] integerValue] == SPRowCountFetchIfCheap && [tableDataInstance statusValueForKey:@"Data_length"] && [[prefs objectForKey:SPTableRowCountCheapSizeBoundary] integerValue] > [[tableDataInstance statusValueForKey:@"Data_length"] integerValue])) { maxNumRows = [self fetchNumberOfRows]; maxNumRowsIsEstimate = NO; [tableDataInstance setStatusValue:[NSString stringWithFormat:@"%ld", (long)maxNumRows] forKey:@"Rows"]; [tableDataInstance setStatusValue:@"y" forKey:@"RowsCountAccurate"]; [tableInfoInstance tableChanged:nil]; [[tableDocumentInstance valueForKey:@"extendedTableInfoInstance"] performSelectorOnMainThread:@selector(loadTable:) withObject:selectedTable waitUntilDone:YES]; // Use the estimate count } else { maxNumRows = [[tableDataInstance statusValueForKey:@"Rows"] integerValue]; maxNumRowsIsEstimate = YES; checkStatusCount = YES; } // Check whether the estimated count requires updating, ie if the retrieved count exceeds it if (checkStatusCount) { NSInteger foundMaxRows; if ([prefs boolForKey:SPLimitResults]) { foundMaxRows = ((contentPage - 1) * [prefs integerForKey:SPLimitResultsValue]) + tableRowsCount; if (foundMaxRows > maxNumRows) { if (tableRowsCount == [prefs integerForKey:SPLimitResultsValue]) { maxNumRows = foundMaxRows + 1; maxNumRowsIsEstimate = YES; } else { maxNumRows = foundMaxRows; maxNumRowsIsEstimate = NO; } } else if (!isInterruptedLoad && tableRowsCount < [prefs integerForKey:SPLimitResultsValue]) { maxNumRows = foundMaxRows; maxNumRowsIsEstimate = NO; } } else if (tableRowsCount > maxNumRows) { maxNumRows = tableRowsCount; maxNumRowsIsEstimate = YES; } [tableDataInstance setStatusValue:[NSString stringWithFormat:@"%ld", (long)maxNumRows] forKey:@"Rows"]; [tableDataInstance setStatusValue:maxNumRowsIsEstimate?@"n":@"y" forKey:@"RowsCountAccurate"]; [tableInfoInstance tableChanged:nil]; } } /* * Fetches the number of rows in the selected table using a "SELECT COUNT(1)" query and return it */ - (NSInteger)fetchNumberOfRows { return [[[[mySQLConnection queryString:[NSString stringWithFormat:@"SELECT COUNT(1) FROM %@", [selectedTable backtickQuotedString]]] fetchRowAsArray] objectAtIndex:0] integerValue]; } #pragma mark - #pragma mark TableView delegate methods /** * Show the table cell content as tooltip * - for text displays line breaks and tabs as well * - if blob data can be interpret as image data display the image as transparent thumbnail * (up to now using base64 encoded HTML data) */ - (NSString *)tableView:(NSTableView *)aTableView toolTipForCell:(SPTextAndLinkCell *)aCell rect:(NSRectPointer)rect tableColumn:(NSTableColumn *)aTableColumn row:(NSInteger)row mouseLocation:(NSPoint)mouseLocation { if([[aCell stringValue] length] < 2 || [tableDocumentInstance isWorking]) return nil; NSImage *image; NSPoint pos = [NSEvent mouseLocation]; pos.y -= 20; // Try to get the original data. If not possible return nil. // @try clause is used due to the multifarious cases of // possible exceptions (eg for reloading tables etc.) id theValue; @try{ theValue = [tableValues cellDataAtRow:row column:[[aTableColumn identifier] integerValue]]; } @catch(id ae) { return nil; } // Get the original data for trying to display the blob data as an image if ([theValue isKindOfClass:[NSData class]]) { image = [[[NSImage alloc] initWithData:theValue] autorelease]; if(image) { [SPTooltip showWithObject:image atLocation:pos ofType:@"image"]; return nil; } } // Show the cell string value as tooltip (including line breaks and tabs) // by using the cell's font [SPTooltip showWithObject:[aCell stringValue] atLocation:pos ofType:@"text" displayOptions:[NSDictionary dictionaryWithObjectsAndKeys: [[aCell font] familyName], @"fontname", [NSString stringWithFormat:@"%f",[[aCell font] pointSize]], @"fontsize", nil]]; return nil; } - (NSInteger)numberOfRowsInTableView:(NSTableView *)aTableView { return tableRowsCount; } - (id)tableView:(CMCopyTable *)aTableView objectValueForTableColumn:(NSTableColumn *)aTableColumn row:(NSInteger)rowIndex { NSUInteger columnIndex = [[aTableColumn identifier] integerValue]; id theValue = nil; // While the table is being loaded, additional validation is required - data // locks must be used to avoid crashes, and indexes higher than the available // rows or columns may be requested. Return "..." to indicate loading in these // cases. if (isWorking) { pthread_mutex_lock(&tableValuesLock); if (rowIndex < tableRowsCount && columnIndex < [tableValues columnCount]) { theValue = [[SPDataStorageObjectAtRowAndColumn(tableValues, rowIndex, columnIndex) copy] autorelease]; } pthread_mutex_unlock(&tableValuesLock); if (!theValue) return @"..."; } else { theValue = SPDataStorageObjectAtRowAndColumn(tableValues, rowIndex, columnIndex); } if ([theValue isNSNull]) return [prefs objectForKey:SPNullValue]; if ([theValue isKindOfClass:[NSData class]]) return [theValue shortStringRepresentationUsingEncoding:[mySQLConnection encoding]]; if ([theValue isSPNotLoaded]) return NSLocalizedString(@"(not loaded)", @"value shown for hidden blob and text fields"); return theValue; } /** * This function changes the text color of text/blob fields which are null or not yet loaded to gray */ - (void)tableView:(CMCopyTable *)aTableView willDisplayCell:(id)cell forTableColumn:(NSTableColumn*)aTableColumn row:(NSInteger)rowIndex { if (![cell respondsToSelector:@selector(setTextColor:)]) return; NSUInteger columnIndex = [[aTableColumn identifier] integerValue]; id theValue = nil; // While the table is being loaded, additional validation is required - data // locks must be used to avoid crashes, and indexes higher than the available // rows or columns may be requested. Use gray to indicate loading in these cases. if (isWorking) { pthread_mutex_lock(&tableValuesLock); if (rowIndex < tableRowsCount && columnIndex < [tableValues columnCount]) { theValue = SPDataStorageObjectAtRowAndColumn(tableValues, rowIndex, columnIndex); } pthread_mutex_unlock(&tableValuesLock); if (!theValue) { [cell setTextColor:[NSColor lightGrayColor]]; return; } } else { theValue = SPDataStorageObjectAtRowAndColumn(tableValues, rowIndex, columnIndex); } // If user wants to edit 'cell' set text color to black and return to avoid // writing in gray if value was NULL if ([aTableView editedColumn] != -1 && [aTableView editedRow] == rowIndex && [[NSArrayObjectAtIndex([aTableView tableColumns], [aTableView editedColumn]) identifier] integerValue] == columnIndex) { [cell setTextColor:[NSColor blackColor]]; return; } // For null cells and not loaded cells, display the contents in gray. if ([theValue isNSNull] || [theValue isSPNotLoaded]) { [cell setTextColor:[NSColor lightGrayColor]]; // Otherwise, set the color to black - required as NSTableView reuses NSCells. } else { [cell setTextColor:[NSColor blackColor]]; } } - (void)tableView:(NSTableView *)aTableView setObjectValue:(id)anObject forTableColumn:(NSTableColumn *)aTableColumn row:(NSInteger)rowIndex { // Catch editing events in the row and if the row isn't currently being edited, // start an edit. This allows edits including enum changes to save correctly. if ( !isEditingRow ) { [oldRow setArray:[tableValues rowContentsAtIndex:rowIndex]]; isEditingRow = YES; currentlyEditingRow = rowIndex; } NSDictionary *column = NSArrayObjectAtIndex(dataColumns, [[aTableColumn identifier] integerValue]); if (anObject) { // Restore NULLs if necessary if ([anObject isEqualToString:[prefs objectForKey:SPNullValue]] && [[column objectForKey:@"null"] boolValue]) anObject = [NSNull null]; [tableValues replaceObjectInRow:rowIndex column:[[aTableColumn identifier] integerValue] withObject:anObject]; } else { [tableValues replaceObjectInRow:rowIndex column:[[aTableColumn identifier] integerValue] withObject:@""]; } } #pragma mark - #pragma mark TableView delegate methods /** * Sorts the tableView by the clicked column. * If clicked twice, order is altered to descending. * Performs the task in a new thread if necessary. */ - (void)tableView:(NSTableView*)tableView didClickTableColumn:(NSTableColumn *)tableColumn { if ( [selectedTable isEqualToString:@""] || !selectedTable ) return; // Prevent sorting while the table is still loading if ([tableDocumentInstance isWorking]) return; // Start the task [tableDocumentInstance startTaskWithDescription:NSLocalizedString(@"Sorting table...", @"Sorting table task description")]; if ([NSThread isMainThread]) { [NSThread detachNewThreadSelector:@selector(sortTableTaskWithColumn:) toTarget:self withObject:tableColumn]; } else { [self sortTableTaskWithColumn:tableColumn]; } } - (void)sortTableTaskWithColumn:(NSTableColumn *)tableColumn { NSAutoreleasePool *sortPool = [[NSAutoreleasePool alloc] init]; // Check whether a save of the current row is required. if (![[self onMainThread] saveRowOnDeselect]) { [sortPool drain]; return; } // Sets order descending if a header is clicked twice if ([[tableColumn identifier] isEqualTo:sortCol]) { isDesc = !isDesc; } else { isDesc = NO; [[tableContentView onMainThread] setIndicatorImage:nil inTableColumn:[tableContentView tableColumnWithIdentifier:sortCol]]; } if (sortCol) [sortCol release]; sortCol = [[NSNumber alloc] initWithInteger:[[tableColumn identifier] integerValue]]; // Set the highlight and indicatorImage [[tableContentView onMainThread] setHighlightedTableColumn:tableColumn]; if (isDesc) { [[tableContentView onMainThread] setIndicatorImage:[NSImage imageNamed:@"NSDescendingSortIndicator"] inTableColumn:tableColumn]; } else { [[tableContentView onMainThread] setIndicatorImage:[NSImage imageNamed:@"NSAscendingSortIndicator"] inTableColumn:tableColumn]; } // Update data using the new sort order previousTableRowsCount = tableRowsCount; [self loadTableValues]; if ([mySQLConnection queryErrored]) { SPBeginAlertSheet(NSLocalizedString(@"Error", @"error"), NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self, nil, nil, nil, [NSString stringWithFormat:NSLocalizedString(@"Couldn't sort table. MySQL said: %@", @"message of panel when sorting of table failed"), [mySQLConnection getLastErrorMessage]]); [tableDocumentInstance endTask]; [sortPool drain]; return; } [tableDocumentInstance endTask]; [sortPool drain]; } - (void)tableViewSelectionDidChange:(NSNotification *)aNotification { // Check our notification object is our table content view if ([aNotification object] != tableContentView) return; // If we are editing a row, attempt to save that row - if saving failed, reselect the edit row. if (isEditingRow && [tableContentView selectedRow] != currentlyEditingRow && ![self saveRowOnDeselect]) return; if (![tableDocumentInstance isWorking]) { // Update the row selection count // and update the status of the delete/duplicate buttons if ([tableContentView numberOfSelectedRows] > 0) { [copyButton setEnabled:YES]; [removeButton setEnabled:YES]; } else { [copyButton setEnabled:NO]; [removeButton setEnabled:NO]; } } [self updateCountText]; } - (void)tableViewColumnDidResize:(NSNotification *)aNotification /* saves the new column size in the preferences */ { // sometimes the column has no identifier. I can't figure out what is causing it, so we just skip over this item if (![[[aNotification userInfo] objectForKey:@"NSTableColumn"] identifier]) return; NSMutableDictionary *tableColumnWidths; NSString *database = [NSString stringWithFormat:@"%@@%@", [tableDocumentInstance database], [tableDocumentInstance host]]; NSString *table = [tablesListInstance tableName]; // get tableColumnWidths object if ( [prefs objectForKey:SPTableColumnWidths] != nil ) { tableColumnWidths = [NSMutableDictionary dictionaryWithDictionary:[prefs objectForKey:SPTableColumnWidths]]; } else { tableColumnWidths = [NSMutableDictionary dictionary]; } // get database object if ( [tableColumnWidths objectForKey:database] == nil ) { [tableColumnWidths setObject:[NSMutableDictionary dictionary] forKey:database]; } else { [tableColumnWidths setObject:[NSMutableDictionary dictionaryWithDictionary:[tableColumnWidths objectForKey:database]] forKey:database]; } // get table object if ( [[tableColumnWidths objectForKey:database] objectForKey:table] == nil ) { [[tableColumnWidths objectForKey:database] setObject:[NSMutableDictionary dictionary] forKey:table]; } else { [[tableColumnWidths objectForKey:database] setObject:[NSMutableDictionary dictionaryWithDictionary:[[tableColumnWidths objectForKey:database] objectForKey:table]] forKey:table]; } // save column size [[[tableColumnWidths objectForKey:database] objectForKey:table] setObject:[NSNumber numberWithDouble:[(NSTableColumn *)[[aNotification userInfo] objectForKey:@"NSTableColumn"] width]] forKey:[[[[aNotification userInfo] objectForKey:@"NSTableColumn"] headerCell] stringValue]]; [prefs setObject:tableColumnWidths forKey:SPTableColumnWidths]; } /** * Confirm whether to allow editing of a row. Returns YES by default, unless the multipleLineEditingButton is in * the ON state, or for blob or text fields - in those cases opens a sheet for editing instead and returns NO. */ - (BOOL)tableView:(NSTableView *)aTableView shouldEditTableColumn:(NSTableColumn *)aTableColumn row:(NSInteger)rowIndex { if ([tableDocumentInstance isWorking]) return NO; // Ensure that row is editable since it could contain "(not loaded)" columns together with // issue that the table has no primary key NSString *wherePart = [NSString stringWithString:[self argumentForRow:[tableContentView selectedRow]]]; if ([wherePart length] == 0) return NO; // If the selected cell hasn't been loaded, load it. if ([[tableValues cellDataAtRow:rowIndex column:[[aTableColumn identifier] integerValue]] isSPNotLoaded]) { // Only get the data for the selected column, not all of them NSString *query = [NSString stringWithFormat:@"SELECT %@ FROM %@ WHERE %@", [[[aTableColumn headerCell] stringValue] backtickQuotedString], [selectedTable backtickQuotedString], wherePart]; MCPResult *tempResult = [mySQLConnection queryString:query]; if (![tempResult numOfRows]) { SPBeginAlertSheet(NSLocalizedString(@"Error", @"error"), NSLocalizedString(@"OK", @"OK button"), nil, nil, tableWindow, self, nil, nil, nil, NSLocalizedString(@"Couldn't load the row. Reload the table to be sure that the row exists and use a primary key for your table.", @"message of panel when loading of row failed")); return NO; } NSArray *tempRow = [tempResult fetchRowAsArray]; [tableValues replaceObjectInRow:rowIndex column:[[tableContentView tableColumns] indexOfObject:aTableColumn] withObject:[tempRow objectAtIndex:0]]; [tableContentView reloadData]; } BOOL isBlob = [tableDataInstance columnIsBlobOrText:[[aTableColumn headerCell] stringValue]]; // Open the sheet if the multipleLineEditingButton is enabled or the column was a blob or a text. if ([multipleLineEditingButton state] == NSOnState || isBlob) { SPFieldEditorController *fieldEditor = [[SPFieldEditorController alloc] init]; [fieldEditor setTextMaxLength:[[[aTableColumn dataCellForRow:rowIndex] formatter] textLimit]]; id cellValue = [tableValues cellDataAtRow:rowIndex column:[[aTableColumn identifier] integerValue]]; if ([cellValue isNSNull]) cellValue = [NSString stringWithString:[prefs objectForKey:SPNullValue]]; id editData = [[fieldEditor editWithObject:cellValue fieldName:[[aTableColumn headerCell] stringValue] usingEncoding:[mySQLConnection encoding] isObjectBlob:isBlob isEditable:YES withWindow:tableWindow] retain]; if (editData) { if (!isEditingRow) { [oldRow setArray:[tableValues rowContentsAtIndex:rowIndex]]; isEditingRow = YES; currentlyEditingRow = rowIndex; } if ([editData isKindOfClass:[NSString class]] && [editData isEqualToString:[prefs objectForKey:SPNullValue]] && [[NSArrayObjectAtIndex(dataColumns, [[aTableColumn identifier] integerValue]) objectForKey:@"null"] boolValue]) { [editData release]; editData = [[NSNull null] retain]; } [tableValues replaceObjectInRow:rowIndex column:[[aTableColumn identifier] integerValue] withObject:[[editData copy] autorelease]]; } [fieldEditor release]; if (editData) [editData release]; return NO; } return YES; } /** * Enable drag from tableview */ - (BOOL)tableView:(NSTableView *)aTableView writeRowsWithIndexes:(NSIndexSet *)rows toPasteboard:(NSPasteboard*)pboard { if (aTableView == tableContentView) { NSString *tmp; // By holding ⌘, ⇧, or/and ⌥ copies selected rows as SQL INSERTS // otherwise \t delimited lines if([[NSApp currentEvent] modifierFlags] & (NSCommandKeyMask|NSShiftKeyMask|NSAlternateKeyMask)) tmp = [tableContentView selectedRowsAsSqlInserts]; else tmp = [tableContentView draggedRowsAsTabString]; if ( nil != tmp && [tmp length] ) { [pboard declareTypes:[NSArray arrayWithObjects: NSTabularTextPboardType, NSStringPboardType, nil] owner:nil]; [pboard setString:tmp forType:NSStringPboardType]; [pboard setString:tmp forType:NSTabularTextPboardType]; return YES; } } return NO; } /** * Disable row selection while the document is working. */ - (BOOL)tableView:(NSTableView *)aTableView shouldSelectRow:(NSInteger)rowIndex { return tableRowsSelectable; } #pragma mark - #pragma mark SplitView delegate methods - (BOOL)splitView:(NSSplitView *)sender canCollapseSubview:(NSView *)subview { return NO; } - (CGFloat)splitView:(NSSplitView *)sender constrainMaxCoordinate:(CGFloat)proposedMax ofSubviewAt:(NSInteger)offset { return (proposedMax - 180); } - (CGFloat)splitView:(NSSplitView *)sender constrainMinCoordinate:(CGFloat)proposedMin ofSubviewAt:(NSInteger)offset { return (proposedMin + 200); } #pragma mark - #pragma mark Task interaction /** * Disable all content interactive elements during an ongoing task. */ - (void) startDocumentTaskForTab:(NSNotification *)aNotification { isWorking = YES; // Only proceed if this view is selected. if (![[tableDocumentInstance selectedToolbarItemIdentifier] isEqualToString:SPMainToolbarTableContent]) return; [addButton setEnabled:NO]; [removeButton setEnabled:NO]; [copyButton setEnabled:NO]; [reloadButton setEnabled:NO]; [filterButton setEnabled:NO]; tableRowsSelectable = NO; [paginationPreviousButton setEnabled:NO]; [paginationNextButton setEnabled:NO]; [paginationButton setEnabled:NO]; } /** * Enable all content interactive elements after an ongoing task. */ - (void) endDocumentTaskForTab:(NSNotification *)aNotification { isWorking = NO; // Only proceed if this view is selected. if (![[tableDocumentInstance selectedToolbarItemIdentifier] isEqualToString:SPMainToolbarTableContent]) return; if ( ![[[tableDataInstance statusValues] objectForKey:@"Rows"] isNSNull] && selectedTable && [selectedTable length] && [tableDataInstance tableEncoding]) { [addButton setEnabled:YES]; [self updatePaginationState]; [reloadButton setEnabled:YES]; } if ([tableContentView numberOfSelectedRows] > 0) { [removeButton setEnabled:YES]; [copyButton setEnabled:YES]; } [filterButton setEnabled:[fieldField isEnabled]]; tableRowsSelectable = YES; } #pragma mark - #pragma mark Other methods /* * Trap the enter, escape, tab and arrow keys, overriding default behaviour and continuing/ending editing, * only within the current row. */ - (BOOL)control:(NSControl *)control textView:(NSTextView *)textView doCommandBySelector:(SEL)command { NSString *fieldType; NSUInteger row, column, i; row = [tableContentView editedRow]; column = [tableContentView editedColumn]; // Trap tab key if ( [textView methodForSelector:command] == [textView methodForSelector:@selector(insertTab:)] ) { [[control window] makeFirstResponder:control]; // Save the current line if it's the last field in the table if ( column == ( [tableContentView numberOfColumns] - 1 ) ) { [self addRowToDB]; } else { // Check if next column is a blob column, and skip to the next non-blob column i = 1; while ( (fieldType = [[tableDataInstance columnWithName:[[NSArrayObjectAtIndex([tableContentView tableColumns], column+i) headerCell] stringValue]] objectForKey:@"typegrouping"]) && ([fieldType isEqualToString:@"textdata"] || [fieldType isEqualToString:@"blobdata"]) ) { i++; // If there are no columns after the latest blob or text column, save the current line. if ( (column+i) >= [tableContentView numberOfColumns] ) { [self addRowToDB]; return TRUE; } } // Edit the column after the blob column [tableContentView editColumn:column+i row:row withEvent:nil select:YES]; } return TRUE; } // Trap enter key else if ( [textView methodForSelector:command] == [textView methodForSelector:@selector(insertNewline:)] ) { [[control window] makeFirstResponder:control]; [self addRowToDB]; return TRUE; } // Trap down arrow key else if ( [textView methodForSelector:command] == [textView methodForSelector:@selector(moveDown:)] ) { NSUInteger newRow = row+1; if (newRow>=tableRowsCount) return TRUE; //check if we're already at the end of the list [[control window] makeFirstResponder:control]; [self addRowToDB]; if (newRow>=tableRowsCount) return TRUE; //check again. addRowToDB could reload the table and change the number of rows if (column>=[tableValues columnCount]) return TRUE; //the column count could change too [tableContentView selectRowIndexes:[NSIndexSet indexSetWithIndex:newRow] byExtendingSelection:NO]; [tableContentView editColumn:column row:newRow withEvent:nil select:YES]; return TRUE; } // Trap up arrow key else if ( [textView methodForSelector:command] == [textView methodForSelector:@selector(moveUp:)] ) { if (row==0) return TRUE; //already at the beginning of the list NSUInteger newRow = row-1; [[control window] makeFirstResponder:control]; [self addRowToDB]; if (newRow>=tableRowsCount) return TRUE; // addRowToDB could reload the table and change the number of rows if (column>=[tableValues columnCount]) return TRUE; //the column count could change too [tableContentView selectRowIndexes:[NSIndexSet indexSetWithIndex:newRow] byExtendingSelection:NO]; [tableContentView editColumn:column row:newRow withEvent:nil select:YES]; return TRUE; } // Trap the escape key else if ( [[control window] methodForSelector:command] == [[control window] methodForSelector:@selector(_cancelKey:)] || [textView methodForSelector:command] == [textView methodForSelector:@selector(complete:)] ) { // Abort editing [control abortEditing]; if ( isEditingRow && !isEditingNewRow ) { isEditingRow = NO; [tableValues replaceRowAtIndex:row withRowContents:oldRow]; } else if ( isEditingNewRow ) { isEditingRow = NO; isEditingNewRow = NO; tableRowsCount--; [tableValues removeRowAtIndex:row]; [tableContentView reloadData]; } currentlyEditingRow = -1; return TRUE; } else { return FALSE; } } /** * This method is called as part of Key Value Observing which is used to watch for prefernce changes which effect the interface. */ - (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object change:(NSDictionary *)change context:(void *)context { // Display table veiew vertical gridlines preference changed if ([keyPath isEqualToString:SPDisplayTableViewVerticalGridlines]) { [tableContentView setGridStyleMask:([[change objectForKey:NSKeyValueChangeNewKey] boolValue]) ? NSTableViewSolidVerticalGridLineMask : NSTableViewGridNone]; } // Table font preference changed else if ([keyPath isEqualToString:SPGlobalResultTableFont]) { NSFont *tableFont = [NSUnarchiver unarchiveObjectWithData:[change objectForKey:NSKeyValueChangeNewKey]]; [tableContentView setRowHeight:2.0f+NSSizeToCGSize([[NSString stringWithString:@"{ǞṶḹÜ∑zgyf"] sizeWithAttributes:[NSDictionary dictionaryWithObject:tableFont forKey:NSFontAttributeName]]).height]; [tableContentView setFont:tableFont]; [tableContentView reloadData]; } } /** * Menu validation */ - (BOOL)validateMenuItem:(NSMenuItem *)menuItem { // Remove row if ([menuItem action] == @selector(removeRow:)) { [menuItem setTitle:([tableContentView numberOfSelectedRows] > 1) ? @"Delete Rows" : @"Delete Row"]; return ([tableContentView numberOfSelectedRows] > 0); } // Duplicate row if ([menuItem action] == @selector(copyRow:)) { return ([tableContentView numberOfSelectedRows] == 1); } return YES; } /** * Makes the content filter field have focus by making it the first responder. */ - (void)makeContentFilterHaveFocus { NSDictionary *filter = [[contentFilters objectForKey:compareType] objectAtIndex:[[compareField selectedItem] tag]]; if([filter objectForKey:@"NumberOfArguments"]) { NSUInteger numOfArgs = [[filter objectForKey:@"NumberOfArguments"] integerValue]; switch(numOfArgs) { case 2: [tableWindow makeFirstResponder:firstBetweenField]; break; case 1: [tableWindow makeFirstResponder:argumentField]; break; default: [tableWindow makeFirstResponder:compareField]; } } } #pragma mark - // Last but not least - (void)dealloc { [[NSNotificationCenter defaultCenter] removeObserver:self]; [tableValues release]; pthread_mutex_destroy(&tableValuesLock); [dataColumns release]; [oldRow release]; if (selectedTable) [selectedTable release]; if (contentFilters) [contentFilters release]; if (numberOfDefaultFilters) [numberOfDefaultFilters release]; if (keys) [keys release]; if (sortCol) [sortCol release]; [usedQuery release]; if (sortColumnToRestore) [sortColumnToRestore release]; if (selectionIndexToRestore) [selectionIndexToRestore release]; if (filterFieldToRestore) filterFieldToRestore = nil; if (filterComparisonToRestore) filterComparisonToRestore = nil; if (filterValueToRestore) filterValueToRestore = nil; if (firstBetweenValueToRestore) firstBetweenValueToRestore = nil; if (secondBetweenValueToRestore) secondBetweenValueToRestore = nil; [super dealloc]; } @end